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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a855547547f52290f8d0e596bac8972dead671571134af3391bdeadd3f91ed3. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash: 3a855547547f52290f8d0e596bac8972dead671571134af3391bdeadd3f91ed3
SHA3-384 hash: e4f456afc3ecde674b114b72c28155e428a28373d8144669ffe88e22ce28991ed37d1b3d143e8b963b1471d03b301246
SHA1 hash: 44665801f452ab56f3acabd69527a12d55d8edd3
MD5 hash: 7b093b81b90e5493f39b43775542fc64
humanhash: yellow-utah-ten-queen
File name:file
Download: download sample
File size:1'107'456 bytes
First seen:2026-10-17 13:34:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash 93061ae666e268bb9fcffb04f2d60200
ssdeep 6144:asEzFSKE+9DdF9VfDh3hG6D5B/n32/p8HEXr+zUo8niMD9On4tD9y/ABuwo:g9HbBD4z/u
TLSH T17535B3409BB1C294C9444D334C3A920BDD38390E55379EA7BBF669716BFC3E180DA5AB
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:c dropped-by-gcleaner exe MIX10.file


Avatar
Bitsight
url: http://91.92.242.236/service

Intelligence


File Origin
# of uploads :
1
# of downloads :
206
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-10-17 13:42:13 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
malware
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a service
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug packed
Verdict:
Clean
File Type:
exe x64
First seen:
2026-10-17T10:42:00Z UTC
Last seen:
2026-10-18T01:42:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Donutloader
Status:
Suspicious
First seen:
2026-10-17 13:35:39 UTC
File Type:
PE+ (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
3a855547547f52290f8d0e596bac8972dead671571134af3391bdeadd3f91ed3
MD5 hash:
7b093b81b90e5493f39b43775542fc64
SHA1 hash:
44665801f452ab56f3acabd69527a12d55d8edd3
Malware family:
DonutLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information


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

Web download

Executable exe 3a855547547f52290f8d0e596bac8972dead671571134af3391bdeadd3f91ed3

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download

Comments