MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c. 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


Snojan


Vendor detections: 17


Intelligence 17 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c
SHA3-384 hash: 7391af728b864e7468c40673e64011c8a109d15ef2d64d788e3bbdb3dbccf4889e85cfb36bde7f4b970a2191d8564a25
SHA1 hash: a0a87f98cd7e27ea4a2eedab0bd896f3d283aebd
MD5 hash: 3754f825c5c71518b60addfde7e31f2b
humanhash: oklahoma-blue-river-failed
File name:81c941262ec4dabc.exe
Download: download sample
Signature Snojan
Create hunting rule
File size:2'883'584 bytes
First seen:2026-03-15 06:53:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2dd2758f0793bdb29ce229a2432eb81b (84 x Snojan)
ssdeep 49152:4kQTAKYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpoa1ZFC/k:4aK5CbhZcT2lvnDFpFW/twU7+oU
TLSH T173D5DF342DEA502AF177AF3D8AD07596DA6EB6A33707994E10B103C60B23B42DDD153E
TrID 36.4% (.EXE) UPX compressed Win32 Executable (27066/9/6)
22.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
8.7% (.EXE) Win64 Executable (generic) (6522/11/2)
6.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter Skynet11
Tags:exe Snojan

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
AU AU
Vendor Threat Intelligence
Malware configuration found for:
PEPacker
Details
PEPacker
a UPX version number and an unpacked binary
Link:
https://research.acce.ciphertechsolutions.com/results/e8184ae8-ce4f-4f92-bf95-8d646182d0d1/
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
x81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c.exe
Verdict:
Malicious activity
Analysis date:
2026-03-15 04:45:08 UTC
Tags:
upx dcrat snojan
Link:
https://app.any.run/tasks/ed76cf8e-344d-4255-93bc-a0a3f0a2fba8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/57502/
Detection(s):
SecuriteInfo.com.W32.Agent.0C80.tr.3752.UNOFFICIAL
Create hunting rule

Win.Malware.Gpzu-10058391-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.RedLine-1.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PWS.Siggen2.61899.6544.29541.UNOFFICIAL
Create hunting rule

Win.Malware.Cymt-10023133-0
Create hunting rule

Win.Malware.F50e02b-10027316-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69b6395493b644ca466a34b8
Tags:
infosteal redline snojan
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug crypt crypto cscript dcrat explorer fingerprint lolbin mingw nemucod overlay packed packed packed packed packed redline redline schtasks snojan unsafe upx
Link:
https://www.filescan.io/uploads/69b6579b4ec2f522cc49cd55/reports/470bb3e7-bb1e-458a-9de6-59fb948de237/overview
Verdict:
Malicious
Labled as:
Trojan.Agent
Link:
https://www.hybrid-analysis.com/sample/81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c
Verdict:
Malicious
File Type:
exe x32
Detections:
Trojan.Win32.Dynara.awut HEUR:Flooder.Win32.CoreWarrior.a HEUR:Backdoor.MSIL.DcRat.pef HEUR:Backdoor.MSIL.DcRat.gen
Link:
https://opentip.kaspersky.com/81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c/results?tab=lookup
Malware family:
CoinMiner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/235d0ef6-8c05-4afb-bfa0-11d2fe750f05
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c/
Verdict:
Malicious
Threat:
Family.DCRAT
Link:
https://tip.neiki.dev/file/81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c
Threat name:
Win32.Trojan.CoreWarrior
Create hunting rule
Status:
Malicious
First seen:
2026-03-14 09:36:46 UTC
File Type:
PE (Exe)
AV detection:
23 of 23 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qheucjroytnlzrd3sv2w33u2l2lcykuvo6leahj6ylb4pwmrrv6a._file
Result
Malware family:
snojan
Create hunting rule
Score:
  10/10
Tags:
family:dcrat family:snojan discovery downloader infostealer rat upx
Link:
https://tria.ge/reports/260315-hpc9gsdx3r/
Behaviour
System Location Discovery: System Language Discovery
UPX packed file
DCRat payload
DcRat
Dcrat family
Snojan
Snojan family
Malware Config
C2 Extraction:
http://wecan.hasthe.technology/upload
Unpacked files
SH256 hash:
81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c
MD5 hash:
3754f825c5c71518b60addfde7e31f2b
SHA1 hash:
a0a87f98cd7e27ea4a2eedab0bd896f3d283aebd
Link:
https://www.unpac.me/results/9725624e-a41b-4034-b8e0-81f50fba2fcf/
SH256 hash:
03b023bd9a3b86256eb3918a8bfed30b376432d2f76c8eed1b5d616af1151fd7
MD5 hash:
79b565b6cbcf0020f9f7d4f10c56b9d5
SHA1 hash:
034e5090dbc6156ad85f030ecfc790c05bd1d719
Link:
https://www.unpac.me/results/9725624e-a41b-4034-b8e0-81f50fba2fcf/
SH256 hash:
5fbec2b2fa67f4bb385d3a7a79c7b09888f74a39708ffefbb8668495d865624c
MD5 hash:
eaf2c555d80a64b6133aa6697d780790
SHA1 hash:
9e14da2a5c355fb99773577e216d3f9c228c8676
Detections:
SUSP_OBF_NET_Reactor_Native_Stub_Jan24
Create hunting rule
MAL_Malware_Imphash_Mar23_1
Create hunting rule
MALWARE_Win_RedLine
Create hunting rule
Link:
https://www.unpac.me/results/9725624e-a41b-4034-b8e0-81f50fba2fcf/
Parent samples :
84e7e468f7222bd5b8f3312355c3d699872f21cfa6e125a7dc177eda50918959
81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c
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/81c941262ec4dabcc47b95756dee9a5e962c2a957796401d3ec2c3c7d9918d7c

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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:DevCv5
Create hunting rule
Author:malware-lu
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:UPX20030XMarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPX290LZMAMarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
Rule name:upx_largefile
Create hunting rule
Author:k3nr9
Rule name:VECT_Ransomware
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/57502/

Comments