Summary

AV.scr

File AV.scr

Summary
Download Resubmit sample

Size 1.4MB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 12da3f86fe78aca979456a6c0f76c40c
SHA1 3f2135cfac2d3fb9c6959f45d828eb5b8d507f02
SHA256 aa29845a8fd2cc86ed68cacecceef08ade75527e945bc4a5a2b48f9b7cc5cd54
SHA512
dc757f1fe5512c832d6f4b655fa8ef666026fe3c3294ba7b198132864014b37e584b0237918ddb01125760f617554596bfd5a367537e8e992ed49ea5fcdcdc17
CRC32 3390860D
ssdeep None
Yara
  • APT32_KerrDown - (no description)
  • PE_File_pyinstaller - Detect PE file produced by pyinstaller
  • DebuggerException__SetConsoleCtrl - (no description)
  • anti_dbg - Checks if being debugged
  • win_files_operation - Affect private profile

Score

This file is very suspicious, with a score of 9.1 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 Dec. 7, 2025, 2:49 p.m. Dec. 7, 2025, 2:50 p.m. 67 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-12-07 13:49:40,015 [analyzer] DEBUG: Starting analyzer from: C:\tmpk4d6bl
2025-12-07 13:49:40,015 [analyzer] DEBUG: Pipe server name: \??\PIPE\obKNELsWysePOypSQDk
2025-12-07 13:49:40,015 [analyzer] DEBUG: Log pipe server name: \??\PIPE\qByoBtFYODVeHmiiAXQNMHifcEtUVQTf
2025-12-07 13:49:40,312 [analyzer] DEBUG: Started auxiliary module Curtain
2025-12-07 13:49:40,312 [analyzer] DEBUG: Started auxiliary module DbgView
2025-12-07 13:49:40,765 [analyzer] DEBUG: Started auxiliary module Disguise
2025-12-07 13:49:40,953 [analyzer] DEBUG: Loaded monitor into process with pid 512
2025-12-07 13:49:40,953 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-12-07 13:49:40,953 [analyzer] DEBUG: Started auxiliary module Human
2025-12-07 13:49:40,953 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-12-07 13:49:40,953 [analyzer] DEBUG: Started auxiliary module Reboot
2025-12-07 13:49:41,030 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-12-07 13:49:41,030 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-12-07 13:49:41,030 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-12-07 13:49:41,030 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2025-12-07 13:49:41,265 [lib.api.process] INFO: Successfully executed process from path u'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\AV.scr' with arguments '' and pid 556
2025-12-07 13:49:41,467 [analyzer] DEBUG: Loaded monitor into process with pid 556
2025-12-07 13:50:46,894 [analyzer] INFO: Analysis timeout hit, terminating analysis.
2025-12-07 13:50:47,223 [analyzer] INFO: Terminating remaining processes before shutdown.
2025-12-07 13:50:47,223 [lib.api.process] INFO: Successfully terminated process with pid 556.
2025-12-07 13:50:47,223 [analyzer] INFO: Analysis completed.

Cuckoo Log

2025-12-07 14:49:52,815 [cuckoo.core.scheduler] INFO: Task #7215841: acquired machine win7x6422 (label=win7x6422)
2025-12-07 14:49:52,815 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.222 for task #7215841
2025-12-07 14:49:53,188 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 3689180 (interface=vboxnet0, host=192.168.168.222)
2025-12-07 14:49:53,826 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x6422
2025-12-07 14:49:55,288 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x6422 to vmcloak
2025-12-07 14:50:09,057 [cuckoo.core.guest] INFO: Starting analysis #7215841 on guest (id=win7x6422, ip=192.168.168.222)
2025-12-07 14:50:10,064 [cuckoo.core.guest] DEBUG: win7x6422: not ready yet
2025-12-07 14:50:15,096 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x6422, ip=192.168.168.222)
2025-12-07 14:50:15,164 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x6422, ip=192.168.168.222, monitor=latest, size=6660546)
2025-12-07 14:50:16,579 [cuckoo.core.resultserver] DEBUG: Task #7215841: live log analysis.log initialized.
2025-12-07 14:50:17,508 [cuckoo.core.resultserver] DEBUG: Task #7215841 is sending a BSON stream
2025-12-07 14:50:17,991 [cuckoo.core.resultserver] DEBUG: Task #7215841 is sending a BSON stream
2025-12-07 14:50:18,800 [cuckoo.core.resultserver] DEBUG: Task #7215841: File upload for 'shots/0001.jpg'
2025-12-07 14:50:18,815 [cuckoo.core.resultserver] DEBUG: Task #7215841 uploaded file length: 137942
2025-12-07 14:50:31,032 [cuckoo.core.guest] DEBUG: win7x6422: analysis #7215841 still processing
2025-12-07 14:50:46,118 [cuckoo.core.guest] DEBUG: win7x6422: analysis #7215841 still processing
2025-12-07 14:50:47,108 [cuckoo.core.resultserver] DEBUG: Task #7215841: File upload for 'curtain/1765111847.1.curtain.log'
2025-12-07 14:50:47,112 [cuckoo.core.resultserver] DEBUG: Task #7215841 uploaded file length: 36
2025-12-07 14:50:47,224 [cuckoo.core.resultserver] DEBUG: Task #7215841: File upload for 'sysmon/1765111847.21.sysmon.xml'
2025-12-07 14:50:47,229 [cuckoo.core.resultserver] DEBUG: Task #7215841 uploaded file length: 122972
2025-12-07 14:50:47,756 [cuckoo.core.resultserver] DEBUG: Task #7215841: File upload for 'shots/0002.jpg'
2025-12-07 14:50:47,766 [cuckoo.core.resultserver] DEBUG: Task #7215841 uploaded file length: 133451
2025-12-07 14:50:47,781 [cuckoo.core.resultserver] DEBUG: Task #7215841 had connection reset for <Context for LOG>
2025-12-07 14:50:49,131 [cuckoo.core.guest] INFO: win7x6422: analysis completed successfully
2025-12-07 14:50:49,145 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-12-07 14:50:49,178 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-12-07 14:50:50,629 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x6422 to path /srv/cuckoo/cwd/storage/analyses/7215841/memory.dmp
2025-12-07 14:50:50,633 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x6422
2025-12-07 14:50:59,362 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.222 for task #7215841
2025-12-07 14:50:59,690 [cuckoo.core.scheduler] DEBUG: Released database task #7215841
2025-12-07 14:50:59,711 [cuckoo.core.scheduler] INFO: Task #7215841: analysis procedure completed

Signatures

Yara rules detected for file (5 events)
description (no description) rule APT32_KerrDown
description Detect PE file produced by pyinstaller rule PE_File_pyinstaller
description (no description) rule DebuggerException__SetConsoleCtrl
description Checks if being debugged rule anti_dbg
description Affect private profile rule win_files_operation
The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)
section .gfids
The binary likely contains encrypted or compressed data indicative of a packer (2 events)
section {u'size_of_data': u'0x00010800', u'virtual_address': u'0x0003c000', u'entropy': 7.255045319856109, u'name': u'.rsrc', u'virtual_size': u'0x00010608'} entropy 7.25504531986 description A section with a high entropy has been found
entropy 0.272164948454 description Overall entropy of this PE file is high
File has been identified by 8 AntiVirus engine on IRMA as malicious (8 events)
G Data Antivirus (Windows) Virus: Trojan.GenericKD.77505366 (Engine A), Win32.Trojan.PSE.1STT3VZ (Engine B)
Avast Core Security (Linux) Win32:Malware-gen
C4S ClamAV (Linux) Win.Malware.Ymacco-9950875-0
eScan Antivirus (Linux) Trojan.GenericKD.77505366(DB)
DrWeb Antivirus (Linux) Trojan.BtcMine.3428
ClamAV (Linux) Win.Malware.Ymacco-9950875-0
Bitdefender Antivirus (Linux) Trojan.GenericKD.77505366
Emsisoft Commandline Scanner (Windows) Trojan.GenericKD.77505366 (B)
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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