Summary

4a6b518f3de12fc1ed0cba18fc59b0764d1c87b0158fa64b868653f9137976b2

File 4a6b518f3de12fc1ed0cba18fc59b0764d1c87b0158fa64b868653f9137976b2

Summary
Download Resubmit sample

Size 5.7KB
Type PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5 b9a98b7872030d5b60671a9e47ebab25
SHA1 4d4f2502779cd26d2bf7a3855b5be898d762ad30
SHA256 4a6b518f3de12fc1ed0cba18fc59b0764d1c87b0158fa64b868653f9137976b2
SHA512
462b6b00c64520d69ccf767532c8518275c51260d1bfed9740f03513debc624693607a9c93efab09de0655e8452b44ef2f716a811e60a29caf341b4f57291a7f
CRC32 0DE68A63
ssdeep None
Yara
  • spreading_file - Malware can spread east-west file

Score

This file is very suspicious, with a score of 10 out of 10!

Please notice: The scoring system is currently still in development and should be considered an alpha feature.

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Information on Execution

Analysis
Category Started Completed Duration Routing Logs
FILE June 30, 2025, 5:57 p.m. June 30, 2025, 5:58 p.m. 103 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-06-23 02:41:46,015 [analyzer] DEBUG: Starting analyzer from: C:\tmpt1gcja
2025-06-23 02:41:46,015 [analyzer] DEBUG: Pipe server name: \??\PIPE\zmDEMbidqelHNdFqyGmoNCVaMhBCQuT
2025-06-23 02:41:46,015 [analyzer] DEBUG: Log pipe server name: \??\PIPE\VExFhoycBVamjIxWGTvcAitutoNg
2025-06-23 02:41:46,390 [analyzer] DEBUG: Started auxiliary module Curtain
2025-06-23 02:41:46,390 [analyzer] DEBUG: Started auxiliary module DbgView
2025-06-23 02:41:46,905 [analyzer] DEBUG: Started auxiliary module Disguise
2025-06-23 02:41:47,108 [analyzer] DEBUG: Loaded monitor into process with pid 508
2025-06-23 02:41:47,108 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-06-23 02:41:47,108 [analyzer] DEBUG: Started auxiliary module Human
2025-06-23 02:41:47,108 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-06-23 02:41:47,108 [analyzer] DEBUG: Started auxiliary module Reboot
2025-06-23 02:41:47,203 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-06-23 02:41:47,203 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-06-23 02:41:47,203 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-06-23 02:41:47,203 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2025-06-23 02:41:47,280 [lib.api.process] INFO: Successfully executed process from path 'C:\\Windows\\System32\\rundll32.exe' with arguments [u'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\4a6b518f3de12fc1ed0cba18fc59b0764d1c87b0158fa64b868653f9137976b2.dll,DllMain'] and pid 1140
2025-06-23 02:41:47,483 [analyzer] DEBUG: Loaded monitor into process with pid 1140
2025-06-23 02:41:47,625 [analyzer] INFO: Injected into process with pid 636 and name u'rundll32.exe'
2025-06-23 02:41:47,875 [analyzer] DEBUG: Loaded monitor into process with pid 636
2025-06-23 02:42:16,328 [analyzer] INFO: Analysis timeout hit, terminating analysis.
2025-06-23 02:42:16,750 [analyzer] INFO: Terminating remaining processes before shutdown.
2025-06-23 02:42:16,750 [lib.api.process] INFO: Successfully terminated process with pid 1140.
2025-06-23 02:42:16,750 [lib.api.process] INFO: Successfully terminated process with pid 636.
2025-06-23 02:42:16,750 [analyzer] INFO: Analysis completed.

Cuckoo Log

2025-06-30 17:57:07,443 [cuckoo.core.scheduler] INFO: Task #6620461: acquired machine win7x642 (label=win7x642)
2025-06-30 17:57:07,445 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.202 for task #6620461
2025-06-30 17:57:07,765 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 3234997 (interface=vboxnet0, host=192.168.168.202)
2025-06-30 17:57:07,799 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x642
2025-06-30 17:57:08,365 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x642 to vmcloak
2025-06-30 17:57:51,147 [cuckoo.core.guest] INFO: Starting analysis #6620461 on guest (id=win7x642, ip=192.168.168.202)
2025-06-30 17:57:52,154 [cuckoo.core.guest] DEBUG: win7x642: not ready yet
2025-06-30 17:57:57,187 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x642, ip=192.168.168.202)
2025-06-30 17:57:57,283 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x642, ip=192.168.168.202, monitor=latest, size=6660546)
2025-06-30 17:57:58,788 [cuckoo.core.resultserver] DEBUG: Task #6620461: live log analysis.log initialized.
2025-06-30 17:57:59,675 [cuckoo.core.resultserver] DEBUG: Task #6620461 is sending a BSON stream
2025-06-30 17:57:59,972 [cuckoo.core.resultserver] DEBUG: Task #6620461 is sending a BSON stream
2025-06-30 17:58:00,426 [cuckoo.core.resultserver] DEBUG: Task #6620461 is sending a BSON stream
2025-06-30 17:58:00,967 [cuckoo.core.resultserver] DEBUG: Task #6620461: File upload for 'shots/0001.jpg'
2025-06-30 17:58:00,982 [cuckoo.core.resultserver] DEBUG: Task #6620461 uploaded file length: 135793
2025-06-30 17:58:13,427 [cuckoo.core.guest] DEBUG: win7x642: analysis #6620461 still processing
2025-06-30 17:58:28,537 [cuckoo.core.guest] DEBUG: win7x642: analysis #6620461 still processing
2025-06-30 17:58:29,205 [cuckoo.core.resultserver] DEBUG: Task #6620461: File upload for 'curtain/1750639336.56.curtain.log'
2025-06-30 17:58:29,209 [cuckoo.core.resultserver] DEBUG: Task #6620461 uploaded file length: 36
2025-06-30 17:58:29,382 [cuckoo.core.resultserver] DEBUG: Task #6620461: File upload for 'sysmon/1750639336.75.sysmon.xml'
2025-06-30 17:58:29,401 [cuckoo.core.resultserver] DEBUG: Task #6620461 uploaded file length: 640828
2025-06-30 17:58:29,953 [cuckoo.core.resultserver] DEBUG: Task #6620461: File upload for 'shots/0002.jpg'
2025-06-30 17:58:29,971 [cuckoo.core.resultserver] DEBUG: Task #6620461 uploaded file length: 133566
2025-06-30 17:58:29,984 [cuckoo.core.resultserver] DEBUG: Task #6620461 had connection reset for <Context for LOG>
2025-06-30 17:58:31,551 [cuckoo.core.guest] INFO: win7x642: analysis completed successfully
2025-06-30 17:58:31,565 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-06-30 17:58:31,594 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-06-30 17:58:32,375 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x642 to path /srv/cuckoo/cwd/storage/analyses/6620461/memory.dmp
2025-06-30 17:58:32,376 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x642
2025-06-30 17:58:50,148 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.202 for task #6620461
2025-06-30 17:58:50,472 [cuckoo.core.scheduler] DEBUG: Released database task #6620461
2025-06-30 17:58:50,489 [cuckoo.core.scheduler] INFO: Task #6620461: analysis procedure completed

Signatures

Yara rule detected for file (1 event)
description Malware can spread east-west file rule spreading_file
Allocates read-write-execute memory (usually to unpack itself) (1 event)
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 636
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x74ba2000
process_handle: 0xffffffff
1 0 0
The executable uses a known packer (1 event)
packer Armadillo v1.xx - v2.xx
File has been identified by 14 AntiVirus engine on IRMA as malicious (14 events)
G Data Antivirus (Windows) Virus: Gen:Variant.Barys.381598 (Engine A), Win32.Worm.Bundpil.B (Engine B)
Avast Core Security (Linux) Win32:Sg-I [Trj]
C4S ClamAV (Linux) Win.Adware.Downware-251
Trend Micro SProtect (Linux) WORM_GAMARUE.SML
Trellix (Linux) W32/Worm-FJV
WithSecure (Linux) Worm.WORM/Gamarue.511265
eScan Antivirus (Linux) Gen:Variant.Barys.381598(DB)
ESET Security (Windows) Win32/Bundpil.AO worm
Sophos Anti-Virus (Linux) W32/Gamarue-BL
DrWeb Antivirus (Linux) Trojan.MulDrop4.25343
ClamAV (Linux) Win.Adware.Downware-251
Bitdefender Antivirus (Linux) Gen:Variant.Barys.381598
Kaspersky Standard (Windows) Worm.Win32.Debris.b
Emsisoft Commandline Scanner (Windows) Gen:Variant.Barys.381598 (B)
File has been identified by 61 AntiVirus engines on VirusTotal as malicious (50 out of 61 events)
tehtris Generic.Malware
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Agent.WL
Skyhigh BehavesLike.Win32.AndromedaDownloader.zt
ALYac Gen:Variant.Barys.381598
Cylance Unsafe
VIPRE Gen:Variant.Barys.381598
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Gen:Variant.Barys.381598
K7GW EmailWorm ( 0040f5281 )
K7AntiVirus EmailWorm ( 0040f5281 )
Arcabit Trojan.Barys.D5D29E
Baidu Win32.Worm.Bundpil.y
VirIT Worm.Win32.Generic.GRN
Symantec Downloader.Dromedan
Elastic malicious (high confidence)
ESET-NOD32 Win32/Bundpil.AO
APEX Malicious
Avast Win32:Sg-I [Trj]
ClamAV Win.Adware.Downware-251
Kaspersky Worm.Win32.Debris.b
NANO-Antivirus Trojan.Win32.Debris.cqkxyu
SUPERAntiSpyware Trojan.Agent/Gen-Crypt
MicroWorld-eScan Gen:Variant.Barys.381598
Rising Worm.Gamarue!1.9CB3 (CLASSIC)
Emsisoft Gen:Variant.Barys.381598 (B)
F-Secure Worm.WORM/Gamarue.511265
DrWeb Trojan.MulDrop4.25343
Zillya Worm.DebrisGen.Win32.11
TrendMicro WORM_GAMARUE.SML
McAfeeD ti!4A6B518F3DE1
CTX dll.unknown.barys
Sophos W32/Gamarue-BL
SentinelOne Static AI - Malicious PE
Jiangmin Trojan/Generic.axdgt
Webroot W32.Worm.Gen
Google Detected
Avira WORM/Gamarue.511265
Antiy-AVL Worm/Win32.Bundpil
Kingsoft malware.kb.a.998
Xcitium Worm.Win32.Bundpil.AH@4yjufs
Microsoft TrojanDownloader:Win32/Andromeda!pz
ZoneAlarm W32/Gamarue-BL
GData Win32.Worm.Bundpil.B
Varist W32/Csyr.B.gen!Eldorado
AhnLab-V3 Worm/Win32.Debris.R71328
VBA32 Worm.Gamarue
DeepInstinct MALICIOUS
Malwarebytes Bundpil.Worm.AutoRun.DDS
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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