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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef8629e6817f6cea3efdfb9cc3d0faaa47db625f0cfa2d894ff3f760b08d354b. 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: 6


Intelligence 6 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef8629e6817f6cea3efdfb9cc3d0faaa47db625f0cfa2d894ff3f760b08d354b
SHA3-384 hash: f0bd937cb395e08f04977a38a007a54cea4d7bb45d98e81977a4ff39827e54f120942c8c99d145d83371d5c64a4f22d6
SHA1 hash: 3d6cf739cdc30431dd06b13c6219e8b56db541c5
MD5 hash: 5bba49a7d080c163e4b483dc674c8d24
humanhash: thirteen-uniform-whiskey-item
File name:renpyloader-1.zip
Download: download sample
Signature Stealc
Create hunting rule
File size:9'165'526 bytes
First seen:2025-12-26 20:03:30 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 196608:tiYGvYSxnFlwdepfg5X1bwrOiA/FDj4ez5F9WSNr97dqaRoruuZuTsPKauoFrYaA:tD+HYdepfgV1bwrOv54ez5/XB5qaRe5G
TLSH T1759633E44BF6C857C8124CFB5EA1881AE4AB41473DB3D6E8E5D83820BFA71C7015A56F
Magika zip
Reporter aachum
Tags:89-110-110-198 dropped-by-RenPyLoader HIjackLoader IDATLoader rezipped Stealc zip


Avatar
iamaachum
Stealc C2: http://89.110.110.198/f999fb4b778f4b7a.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
ES ES
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ce37ff28-f20a-4c10-83b9-a76164a10071/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694eea5101c7b4a8fe5650e5
Tags:
injection obfusc crypt
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ef8629e6817f6cea3efdfb9cc3d0faaa47db625f0cfa2d894ff3f760b08d354b
Verdict:
Unknown
File Type:
zip
Link:
https://opentip.kaspersky.com/ef8629e6817f6cea3efdfb9cc3d0faaa47db625f0cfa2d894ff3f760b08d354b/results?tab=lookup
Score:
4%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/ef8629e6817f6cea3efdfb9cc3d0faaa47db625f0cfa2d894ff3f760b08d354b
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout SVG Zip Archive
Link:
https://app.malva.re/file/5bba49a7d080c163e4b483dc674c8d24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef8629e6817f6cea3efdfb9cc3d0faaa47db625f0cfa2d894ff3f760b08d354b/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-12-26 20:04:19 UTC
File Type:
Binary (Archive)
Extracted files:
88
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=56dctzubp5woupx57oomhuh2vjd5wys7bt5c3ckp6p3wbmengvfq._file
Result
Malware family:
hijackloader
Create hunting rule
Score:
  10/10
Tags:
family:hijackloader
Link:
https://tria.ge/reports/251226-y6aspaxkcp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.15
Link:
https://yomi.yoroi.company/submissions/ef8629e6817f6cea3efdfb9cc3d0faaa47db625f0cfa2d894ff3f760b08d354b

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:test_Malaysia
Create hunting rule
Author:rectifyq
Description:Detects file containing malaysia string
Rule name:win_sidetwist_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.sidetwist.

File information

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

Web download

Stealc

zip 3b678098ebd1ad77093f2b0da2f29bb96fbf26ba97535d59d4aa654ea6124a0e

Stealc

zip ef8629e6817f6cea3efdfb9cc3d0faaa47db625f0cfa2d894ff3f760b08d354b

(this sample)

Stealc

Executable exe 474db4f576013634cb8367d6272f6d9d4008974846c19952f35a6b9a4f9ca995

  
Link
https://app.any.run/tasks/e7a67378-67d8-4033-8e13-826bbe584d9a
  
Dropped by
SHA256 3b678098ebd1ad77093f2b0da2f29bb96fbf26ba97535d59d4aa654ea6124a0e
  
Delivery method
Distributed via web download
  
Dropped by
MD5 cfd4a9eb968026d7e57b82586c0974b2
  
Dropping
SHA256 474db4f576013634cb8367d6272f6d9d4008974846c19952f35a6b9a4f9ca995
  
Dropping
MD5 915a22f9b6c474e2b303a2c3f2d1e8c6
  
Dropping
SHA256 878bef133f8e872fde2f30115ba790a1e25c7058579c208604b7701f6f78fb55
  
Dropping
MD5 799261f351ad5509ea5c697dbfd8d7a0
  
Dropping
SHA256 4435651aaf6cb09ccb5560c410aa573b9deaccde863076ed04ced982d154d9d9
  
Dropping
MD5 0ca492aaba50d62b55369c79ef68835e

Comments