🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b61104a680a2b0dae57db8e3690e621febfc3e47b27ad8f13c06a74bc22aa0d4. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b61104a680a2b0dae57db8e3690e621febfc3e47b27ad8f13c06a74bc22aa0d4
SHA3-384 hash: 418a62c3bf3f37685fcf25da85b18903b989d63e686ac3b18b9810f0f41387139a9375f47914d755fca6a0586610fc57
SHA1 hash: dc7a83e4c85169f55a6a609640a43ec664d9cb3a
MD5 hash: 42238a76e1942a59cf0f1470a91f5597
humanhash: fourteen-tango-mobile-florida
File name:file
Download: download sample
File size:39'929'504 bytes
First seen:2026-10-02 13:51:11 UTC
Last seen:2026-10-03 08:59:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a5a0f941862df8e0d01359e62a3aaaf6
ssdeep 786432:CM3u5KweG6EKRt9cRpGhf2Lj1cGbaFmcat3dJy9U1BtDkT65Wb8:CM+Uw/L2v6Q2Lj1cGQktNJy9UbdkT68A
TLSH T1679723137684C02DE16A05319E6FAE6096A97C332B2541DBF690FE591CF01D2BE33B67
TrID 29.5% (.EXE) Win64 Executable (generic) (6522/11/2)
22.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon e869ccaa6565aad4
Reporter Bitsight
Tags:a dropped-by-gcleaner exe MIX1.file signed

Code Signing Certificate

Organisation:ZOHO Corporation Private Limited
Issuer:GlobalSign GCC R45 CodeSigning CA 2020
Algorithm:sha256WithRSAEncryption
Valid from:2025-02-18T13:59:40Z
Valid to:2026-10-09T07:40:58Z
Serial number: 0c6b25f21af2679b67cf8874
Thumbprint Algorithm:SHA256
Thumbprint: 41386d55f555897d3f7af75093773101014d864c4b85e0328a6e948f1fee17db
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://91.92.242.236/service

Intelligence

File Origin
# of uploads :
8
# of downloads :
189
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-10-02 13:57:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a40a5713-358c-4c2e-844c-79f12390ea93

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6acef7572e5d8a93d8154fb0
Tags:
vmdetect dropper shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Moving a file to the %temp% subdirectory
Creating a process from a recently created file
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Creating a file
Creating a file in the Windows subdirectories
Moving a file to the Windows subdirectory
Launching cmd.exe command interpreter
Creating a process with a hidden window
Launching a process
Launching a service
Changing a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context adaptive-context anti-debug evasive explorer fingerprint installer-heuristic lolbin microsoft_visual_cc msiexec overlay packed reconnaissance runonce
Link:
https://www.filescan.io/uploads/6abfb6db2e2c5b597d42a9b6/reports/85565ea6-0932-4188-837b-d9427923d4f8/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/b61104a680a2b0dae57db8e3690e621febfc3e47b27ad8f13c06a74bc22aa0d4
Verdict:
Clean
File Type:
exe x32
Link:
https://opentip.kaspersky.com/b61104a680a2b0dae57db8e3690e621febfc3e47b27ad8f13c06a74bc22aa0d4/results?tab=lookup
Score:
8%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/b61104a680a2b0dae57db8e3690e621febfc3e47b27ad8f13c06a74bc22aa0d4
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wyiqjjuaukynvzl5xdrwsdtcd7v7ypshwj5nr4j4a2tuxqrkudka._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
costura defense_evasion discovery execution packer persistence privilege_escalation ransomware spyware trojan
Link:
https://tria.ge/reports/261002-q5yt5a1xa1/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Costura .NET executable packer
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Badlisted process makes network request
Checks installed software on the system
Enumerates connected drives
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Malware family:
ZohoMeeting
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b61104a680a2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b61104a680a2b0dae57db8e3690e621febfc3e47b27ad8f13c06a74bc22aa0d4

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Executable exe b61104a680a2b0dae57db8e3690e621febfc3e47b27ad8f13c06a74bc22aa0d4

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

Comments