MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3fe4cebd7999dfe15f9469154add7ebfc7e4fad581b85a3d0364b54175cbdf3. 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: 18


Intelligence 18 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3fe4cebd7999dfe15f9469154add7ebfc7e4fad581b85a3d0364b54175cbdf3
SHA3-384 hash: 1430b29d4204ae6733a8f1d152ab20759bfac15367e2491fe54b466e0996ba267fdbb3d64f46200666c491d762552337
SHA1 hash: ead6b0c16ea5cb97358495c16ce9e3deae5df733
MD5 hash: fb7c5ff4f14d10b8940c93a8f549e07a
humanhash: sink-zebra-angel-yankee
File name:fb7c5ff4f14d10b8940c93a8f549e07a.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:987'648 bytes
First seen:2025-08-30 14:50:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f3f2becbefab403299b367e6b024bf66 (2 x Stealc)
ssdeep 24576:5eCWR/MdEVRwY/1qh3gTPe9XTgpAVpPlNWUgs:ECWB4KjkhwTPeB7Vp9UG
TLSH T15E25F10161E7E07BF24F54F12C25E76428ABB5628B718ED7B3D4EEBA16102D04771B2E
TrID 49.9% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.6% (.EXE) OS/2 Executable (generic) (2029/13)
9.5% (.EXE) Generic Win/DOS Executable (2002/3)
9.4% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
_0341c1348baae5bc2bb53f7c39724eaeaaa929e4d2c11474b267ed064e45f455.exe
Verdict:
Malicious activity
Analysis date:
2025-08-28 15:22:58 UTC
Tags:
hausbomber phishing amadey botnet stealer loader github metasploit backdoor meterpreter payload auto framework rat quasar remote rustystealer evasion redline generic ultravnc rmm-tool tinynuke snake keylogger pastebin havoc tool exfiltration smtp xworm masslogger lumma rhadamanthys telegram nanocore vipkeylogger xtinyloader vidar autoit xenorat formbook asyncrat stealc agenttesla arch-exec arch-scr reverseloader ta558 apt stegocampaign purelogsstealer anti-evasion koiloader sliver auto-sch-xml screenconnect rdp dcrat svc frp darkroad ransomware delphi arch-doc coinminer miner neshta adware
Link:
https://app.any.run/tasks/8fa67512-f42e-421f-b33a-b9b8e94033fc

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/24268/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b3103d3e988eb6ab82fefc
Tags:
cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context fingerprint lolbin microsoft_visual_cc obfuscated packed packed packer_detected tttracer
Link:
https://www.filescan.io/uploads/68b310a08d7e23876184fdc1/reports/cb7f19dc-4624-451a-8845-e688d4459844/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/b3fe4cebd7999dfe15f9469154add7ebfc7e4fad581b85a3d0364b54175cbdf3
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-28T10:31:00Z UTC
Last seen:
2025-08-28T10:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b3fe4cebd7999dfe15f9469154add7ebfc7e4fad581b85a3d0364b54175cbdf3/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bbc2ace8-50b7-4eb0-a712-3de9afabf898
Result
Threat name:
Stealc v2
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1768183
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected Stealc v2
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b3fe4cebd7999dfe15f9469154add7ebfc7e4fad581b85a3d0364b54175cbdf3
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/fb7c5ff4f14d10b8940c93a8f549e07a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3fe4cebd7999dfe15f9469154add7ebfc7e4fad581b85a3d0364b54175cbdf3/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2025-08-28 13:19:56 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wp7ez26xtgo74fpzi2ivjlox5p6h4t5nlanyli6qgzfvif24xxzq._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:cat discovery stealer
Link:
https://tria.ge/reports/250830-r9rgaabn4y/
Behaviour
Program crash
System Location Discovery: System Language Discovery
Stealc
Stealc family
Malware Config
C2 Extraction:
https://freaks.icu
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e7b16029-fcab-48c1-81e9-04185a780dfe
Unpacked files
SH256 hash:
b3fe4cebd7999dfe15f9469154add7ebfc7e4fad581b85a3d0364b54175cbdf3
MD5 hash:
fb7c5ff4f14d10b8940c93a8f549e07a
SHA1 hash:
ead6b0c16ea5cb97358495c16ce9e3deae5df733
Link:
https://www.unpac.me/results/e4501a4e-55ee-4013-a48d-a6daf8d8877b/
SH256 hash:
2c4651a093a276841935a5b85856ee323d618a60d02162517c9f828c5e3e686d
MD5 hash:
fc1c04e172f708bcfdcaac1d723703bc
SHA1 hash:
12b2a6fc9e88ceba38c90d3a39e09315f1ab93a7
Link:
https://www.unpac.me/results/e4501a4e-55ee-4013-a48d-a6daf8d8877b/
SH256 hash:
7f9743be336b8f4efdb860326beaefff8ea1e6593b99ab27b923a3896905af06
MD5 hash:
ee56cd2cf36949703bbbbef6e61c8742
SHA1 hash:
b5fb7c763620579f4f1ec2de927275a7d2b896b2
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/e4501a4e-55ee-4013-a48d-a6daf8d8877b/
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/b3fe4cebd7999dfe15f9469154add7ebfc7e4fad581b85a3d0364b54175cbdf3

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:DebuggerCheck__API
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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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/24268/

Comments