MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a46d5ea2d20041fc3f1f2f9ab60e46247f96acac0677e66255cd563eda1c4b3. 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


Stealc


Vendor detections: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a46d5ea2d20041fc3f1f2f9ab60e46247f96acac0677e66255cd563eda1c4b3
SHA3-384 hash: 2833aca4694ce6ebac9b8f23da849fa4f067dd62eaf3f7a508f44e6b800b1a0ce7efc3e053a7b9e1e36fa935a6612e1b
SHA1 hash: 1defebed2bc41dbff134f5b73b57969d01c69547
MD5 hash: b279d0bc4e1d35c563090460c238b62e
humanhash: uncle-lactose-october-white
File name:ClarkDemonstrated.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:2'012'160 bytes
First seen:2026-07-30 17:05:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 013c74198fc6e42dcf33737d6c40c012 (11 x RedLineStealer, 8 x Stealc, 4 x NanoCore)
ssdeep 49152:PJ4EOrw259zGDtY3hVKV7DTCe/uw1+hKYtg8tqlKSdr8v:PJxKZDE97DTn/uw1vdEJSdw
TLSH T1AD9523227AE855CBE9964778F9B25103DA313E918FB84BDF22E1718D09335D0BA72317
TrID 89.3% (.EXE) Win32 MS Cabinet Self-Extractor (WExtract stub) (303567/2/11)
4.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
1.9% (.EXE) Win64 Executable (generic) (6522/11/2)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.6% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 73616874b4b17178 (1 x Stealc)
Reporter aachum
Tags:31-77-228-40 AsgardProtector dropped-by-Stealc exe Stealc


Avatar
iamaachum
https://www.dropbox.com/scl/fi/sn012nxp27w6qo00n25mg/ClarkDemonstrated.exe?rlkey=phcpznwjhk1jjn0v4jojszjvq&st=tf43poyx&dl=1

C2: 31.77.228.40

Intelligence

File Origin
# of uploads :
1
# of downloads :
201
Origin country :
ES ES
Vendor Threat Intelligence
Malware configuration found for:
Archives AutoIt
Details
Link:
https://research.acce.ciphertechsolutions.com/results/12b4c297-64ec-4335-95fb-d1f718fcb0b8/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/76865/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
DNS request
Unauthorized injection to a recently created process
Сreating synchronization primitives
Deleting a recently created file
Connection attempt
Sending an HTTP POST request
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit CAB expired-cert explorer fingerprint installer installer installer-heuristic keylogger lolbin microsoft_visual_cc packed reconnaissance rundll32 runonce sfx
Link:
https://www.filescan.io/uploads/6a6b84665d9125d473b8f0a7/reports/a870f1cf-06c2-4f18-8d6c-3b96d2ba8590/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8a46d5ea2d20041fc3f1f2f9ab60e46247f96acac0677e66255cd563eda1c4b3
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-29T20:54:00Z UTC
Last seen:
2026-08-01T00:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8a46d5ea2d20041fc3f1f2f9ab60e46247f96acac0677e66255cd563eda1c4b3/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e79f6d3e-ea67-48e4-9b5c-991a235ac8a3
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1950257
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Early bird code injection technique detected
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected Stealc
Yara detected Stealc v2
Behaviour
Behavior Graph:
Download SVG
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8a46d5ea2d20041fc3f1f2f9ab60e46247f96acac0677e66255cd563eda1c4b3
Verdict:
Malware
YARA:
6 match(es)
Tags:
AutoIt CAB:COMPRESSION:LZX Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 64 Exe x64
Link:
https://app.malva.re/file/b279d0bc4e1d35c563090460c238b62e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a46d5ea2d20041fc3f1f2f9ab60e46247f96acac0677e66255cd563eda1c4b3/
Threat name:
Win64.Backdoor.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-07-30 08:48:43 UTC
File Type:
PE+ (Exe)
Extracted files:
50
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rjdnl2rneacb7q7r6l42wyhemjd7s2wkybtx4zrfltkwh3nbyszq._file
Verdict:
malicious
Label(s):
StealC
Create hunting rule
Link:
https://reports.threatray.com/cfd2888b-a0c2-40fd-8109-b3066f86f583
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/260730-vl7edadm3y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Executes dropped EXE
Unpacked files
SH256 hash:
8a46d5ea2d20041fc3f1f2f9ab60e46247f96acac0677e66255cd563eda1c4b3
MD5 hash:
b279d0bc4e1d35c563090460c238b62e
SHA1 hash:
1defebed2bc41dbff134f5b73b57969d01c69547
Link:
https://www.unpac.me/results/97e40189-f489-42f4-8a07-7062a150df95/
SH256 hash:
92c6531a09180fae8b2aae7384b4cea9986762f0c271b35da09b4d0e733f9f45
MD5 hash:
8fa52f316c393496f272357191db6deb
SHA1 hash:
b1ff3d48a3946ca7786a84e4a832617cd66fa3b9
Link:
https://www.unpac.me/results/97e40189-f489-42f4-8a07-7062a150df95/
Parent samples :
92c6531a09180fae8b2aae7384b4cea9986762f0c271b35da09b4d0e733f9f45
61e49a19884c9d3d22ea4516a24d2a15c77325f7c57da4c5cae232369281dc98
375b35499333d8cd0823f64a4624b4106fdd15839ad0439aeb02353cdab4ed61
7b8526752f7a9580fc6ee88c35c8df39ef69ba1ab4241bba1fad1fb44c80a7a5
d421cda5ce74477bcc1e0b7f02ad75a5ae7fd53811922e2113ebdba61719f973
c5ab1d48b2971f2b7f070a88d8e308f8e2b6bc2f143f74e15016ad52049e9223
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/8a46d5ea2d20041fc3f1f2f9ab60e46247f96acac0677e66255cd563eda1c4b3

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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/
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.

Web download

Stealc

Executable exe 8a46d5ea2d20041fc3f1f2f9ab60e46247f96acac0677e66255cd563eda1c4b3

(this sample)

  
Link
https://tria.ge/260730-vfjq5aserh/behavioral2
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/76865/

Comments