Summary

Archive cherome.exe @ cherome.zip

Summary
Download Resubmit sample

Size 23.0MB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 e39448dd752bbc91f01da82b67ac35ed
SHA1 20e165b7bcc90fc9f4834d7435f624e03f13e206
SHA256 90fdf1060a847cca427a477620937e68944e1fd9862d953dadc834d94a025be1
SHA512
2c1967af7007d43b3cdec75d8afa482c7a6e51661dabc0440b67037d5dfff85d3fd8d948e57394fc6156f73ff764b3dbb4e1fbe58dc2155cf626137e969c89be
CRC32 735CE23B
ssdeep None
Yara
  • win_mutex - Create or check mutex
  • win_files_operation - Affect private profile

Score

This archive is very suspicious, with a score of 7.9 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
ARCHIVE Feb. 7, 2026, 3:59 p.m. Feb. 7, 2026, 4 p.m. 64 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2026-02-07 14:59:10,187 [analyzer] DEBUG: Starting analyzer from: C:\tmpwwr_kc
2026-02-07 14:59:10,187 [analyzer] DEBUG: Pipe server name: \??\PIPE\voDIcYnIPKBiGEaSFIJEMTZAhyplHikW
2026-02-07 14:59:10,187 [analyzer] DEBUG: Log pipe server name: \??\PIPE\fEHEihJmWGKIkoLriLCBZ
2026-02-07 14:59:10,515 [analyzer] DEBUG: Started auxiliary module Curtain
2026-02-07 14:59:10,530 [analyzer] DEBUG: Started auxiliary module DbgView
2026-02-07 14:59:10,953 [analyzer] DEBUG: Started auxiliary module Disguise
2026-02-07 14:59:11,140 [analyzer] DEBUG: Loaded monitor into process with pid 504
2026-02-07 14:59:11,140 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2026-02-07 14:59:11,140 [analyzer] DEBUG: Started auxiliary module Human
2026-02-07 14:59:11,140 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2026-02-07 14:59:11,140 [analyzer] DEBUG: Started auxiliary module Reboot
2026-02-07 14:59:11,203 [analyzer] DEBUG: Started auxiliary module RecentFiles
2026-02-07 14:59:11,203 [analyzer] DEBUG: Started auxiliary module Screenshots
2026-02-07 14:59:11,203 [analyzer] DEBUG: Started auxiliary module Sysmon
2026-02-07 14:59:11,203 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2026-02-07 14:59:11,687 [lib.api.process] INFO: Successfully executed process from path 'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\cherome.exe' with arguments '' and pid 3004
2026-02-07 14:59:11,842 [analyzer] DEBUG: Loaded monitor into process with pid 3004
2026-02-07 15:00:04,174 [analyzer] INFO: Analysis timeout hit, terminating analysis.
2026-02-07 15:00:04,394 [lib.api.process] ERROR: Failed to dump memory of 32-bit process with pid 3004.
2026-02-07 15:00:04,736 [analyzer] INFO: Terminating remaining processes before shutdown.
2026-02-07 15:00:04,736 [lib.api.process] INFO: Successfully terminated process with pid 3004.
2026-02-07 15:00:04,736 [analyzer] INFO: Analysis completed.

Cuckoo Log

2026-02-07 15:59:11,482 [cuckoo.core.scheduler] INFO: Task #7451946: acquired machine win7x645 (label=win7x645)
2026-02-07 15:59:11,483 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.205 for task #7451946
2026-02-07 15:59:11,888 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 462495 (interface=vboxnet0, host=192.168.168.205)
2026-02-07 15:59:11,904 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x645
2026-02-07 15:59:12,447 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x645 to vmcloak
2026-02-07 15:59:24,689 [cuckoo.core.guest] INFO: Starting analysis #7451946 on guest (id=win7x645, ip=192.168.168.205)
2026-02-07 15:59:25,693 [cuckoo.core.guest] DEBUG: win7x645: not ready yet
2026-02-07 15:59:30,744 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x645, ip=192.168.168.205)
2026-02-07 15:59:30,839 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x645, ip=192.168.168.205, monitor=latest, size=6660546)
2026-02-07 15:59:33,466 [cuckoo.core.resultserver] DEBUG: Task #7451946: live log analysis.log initialized.
2026-02-07 15:59:34,560 [cuckoo.core.resultserver] DEBUG: Task #7451946 is sending a BSON stream
2026-02-07 15:59:35,248 [cuckoo.core.resultserver] DEBUG: Task #7451946 is sending a BSON stream
2026-02-07 15:59:35,824 [cuckoo.core.resultserver] DEBUG: Task #7451946: File upload for 'shots/0001.jpg'
2026-02-07 15:59:35,855 [cuckoo.core.resultserver] DEBUG: Task #7451946 uploaded file length: 139150
2026-02-07 15:59:48,450 [cuckoo.core.guest] DEBUG: win7x645: analysis #7451946 still processing
2026-02-07 16:00:03,541 [cuckoo.core.guest] DEBUG: win7x645: analysis #7451946 still processing
2026-02-07 16:00:04,582 [cuckoo.core.resultserver] DEBUG: Task #7451946: File upload for 'curtain/1770472804.58.curtain.log'
2026-02-07 16:00:04,587 [cuckoo.core.resultserver] DEBUG: Task #7451946 uploaded file length: 36
2026-02-07 16:00:04,737 [cuckoo.core.resultserver] DEBUG: Task #7451946: File upload for 'sysmon/1770472804.74.sysmon.xml'
2026-02-07 16:00:04,744 [cuckoo.core.resultserver] DEBUG: Task #7451946 uploaded file length: 234178
2026-02-07 16:00:04,765 [cuckoo.core.resultserver] DEBUG: Task #7451946 had connection reset for <Context for LOG>
2026-02-07 16:00:06,553 [cuckoo.core.guest] INFO: win7x645: analysis completed successfully
2026-02-07 16:00:06,564 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2026-02-07 16:00:06,591 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2026-02-07 16:00:07,551 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x645 to path /srv/cuckoo/cwd/storage/analyses/7451946/memory.dmp
2026-02-07 16:00:07,552 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x645
2026-02-07 16:00:15,107 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.205 for task #7451946
2026-02-07 16:00:15,467 [cuckoo.core.scheduler] DEBUG: Released database task #7451946
2026-02-07 16:00:15,478 [cuckoo.core.scheduler] INFO: Task #7451946: analysis procedure completed

Signatures

Yara rules detected for file (2 events)
description Create or check mutex rule win_mutex
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 .gentee
The executable uses a known packer (1 event)
packer Armadillo v1.71
The binary likely contains encrypted or compressed data indicative of a packer (2 events)
section {u'size_of_data': u'0x0000e000', u'virtual_address': u'0x00004000', u'entropy': 7.813470970697603, u'name': u'.gentee', u'virtual_size': u'0x0000d20f'} entropy 7.8134709707 description A section with a high entropy has been found
entropy 0.636363636364 description Overall entropy of this PE file is high
File has been identified by 5 AntiVirus engine on IRMA as malicious (5 events)
G Data Antivirus (Windows) Virus: Gen:Variant.Adware.Mikey.106715 (Engine A)
Avast Core Security (Linux) Win32:Malware-gen
eScan Antivirus (Linux) Gen:Variant.Adware.Mikey.106715(DB)
Bitdefender Antivirus (Linux) Gen:Variant.Adware.Mikey.106715
Emsisoft Commandline Scanner (Windows) Gen:Variant.Adware.Mikey.106715 (B)
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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