MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07. 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: 17


Intelligence 17 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07
SHA3-384 hash: 79a553922fa37e77d1ec74a258e665af68be0b5a6b44e8c62e7920a130f86b0de083b0cdc8ae0eead667c73f18e4f773
SHA1 hash: 097ae0cf6c979acde93537077f54eaa7807d9770
MD5 hash: f9e30738b2b0cd581b80596af2e1c884
humanhash: uncle-robin-missouri-virginia
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:710'144 bytes
First seen:2025-12-04 13:12:17 UTC
Last seen:2025-12-04 14:54:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 214ea1d248da32197483df15f940a05d (20 x Stealc)
ssdeep 12288:iahVHeIz95fPy1vOB2/v85l3UQpv3YZtF15kjHt:iyp5Hy1vK2H8DEQh3
TLSH T199E47D5AE7E603F8D0ABC278CA428546E7B2B8454770978F03E15AB62F376905D3FB11
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 Stealc


Avatar
Bitsight
url: http://178.16.55.189/files/7429313098/mxcIcAA.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
120
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Stealc
Details
Stealc
decrypted strings, an RC4 key, c2 url, and url paths
Link:
https://research.acce.ciphertechsolutions.com/results/c267151a-51e6-4488-ba7b-6f7879668385/
Malware family:
n/a
ID:
1
File name:
_f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07.exe
Verdict:
Malicious activity
Analysis date:
2025-12-04 13:14:31 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/8a38ef17-244e-47b2-a51c-d194cdc646e3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Stealc
Create hunting rule
Link:
https://www.capesandbox.com/analysis/42476/
Detection(s):
Win.Malware.Marte-10045369-0
Create hunting rule

Win.Malware.Generickdz-10058619-0
Create hunting rule

ditekSHen.INDICATOR.Packed.TriumphLoader.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=693188ec70ad947a38c8e994
Tags:
shellcode cobalt virus crypt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug base64 cmd fingerprint lolbin microsoft_visual_cc stealc
Link:
https://www.filescan.io/uploads/693188eabc15eab491f45124/reports/8ba53fd4-22a6-4924-98b0-7c86e95b9f59/overview
Verdict:
Malicious
Labled as:
Shellcode.Loader.Marte.X.Generic
Link:
https://www.hybrid-analysis.com/sample/f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-04T10:18:00Z UTC
Last seen:
2025-12-05T21:40:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6d5d5759-49b5-4738-b303-b690e1ac9344
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/f9e30738b2b0cd581b80596af2e1c884
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07
Threat name:
Win64.Trojan.Stealc
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 13:13:16 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6rmecqf6z2uja7w3elekthk6t2ivpey2uhrkwkksfln4totij4dq._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
shellcode_loader_007
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:svhost discovery spyware stealer
Link:
https://tria.ge/reports/251204-qf647ssrek/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of web browsers
Malware Config
C2 Extraction:
http://89.169.53.244
Verdict:
Malicious
Tags:
Win.Malware.Marte-10045369-0
YARA:
n/a
Link:
https://app.threat.zone/submission/58e95808-ea15-4b66-ae61-269de04f74da
Unpacked files
SH256 hash:
f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07
MD5 hash:
f9e30738b2b0cd581b80596af2e1c884
SHA1 hash:
097ae0cf6c979acde93537077f54eaa7807d9770
Link:
https://www.unpac.me/results/d0e336ef-7446-4348-8fe9-06bbfb9abc9c/
SH256 hash:
a66055a1590c0531819a987b2b6e648e04e9611be34b172eeecfcc2b0f3a8b83
MD5 hash:
7d35d6a446d95fe0b0bccbfa03d73a1e
SHA1 hash:
bdc371c1cb59d1aeee486744985391b86deab09d
Link:
https://www.unpac.me/results/d0e336ef-7446-4348-8fe9-06bbfb9abc9c/
Parent samples :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 family:
Stealc.v2
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f4584140bece/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/f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Heuristics_ChromeABE
Create hunting rule
Author:Still
Description:attempts to match instructions related to Chrome App-bound Encryption elevation service; possibly spotted amongst infostealers
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:StealcV2
Create hunting rule
Author:Still
Description:attempts to match the instructions found in StealcV2
Rule name:StealcV2
Create hunting rule
Author:kevoreilly
Description:Stealc V2 Payload

File information

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

Web download

Stealc

Executable exe f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3725017/
Cape
Cape
https://www.capesandbox.com/analysis/42476/

Comments