MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 691c051d878de73423b43e45c09d5935879cb9c5234d9ec9ebfcd2b091a6c387. 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


RustyStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 691c051d878de73423b43e45c09d5935879cb9c5234d9ec9ebfcd2b091a6c387
SHA3-384 hash: 50a4dd6db35a8c8f846e9fa8918df7245bcbf8605aa3f73e9416ea0497d3a13d1de98e95fcff9dadd2b0693348db25a9
SHA1 hash: 1752979eba7f038596cd00a2d48a9715ef500bbb
MD5 hash: 7ac578ae999fc1bed5d94c31246dc76d
humanhash: purple-texas-hot-apart
File name:file
Download: download sample
Signature RustyStealer
Create hunting rule
File size:13'598'720 bytes
First seen:2026-03-23 06:32:30 UTC
Last seen:2026-03-23 07:41:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 196608:CpPycoOmcjp+5c+O05ZRpP04tvyxNY/B+dr:SmqIc+OMZUOvyxNYZ+
TLSH T199D66B1020D86607FD7ADFBE89DC76540F7AB2913723FE389B4109ED4ED1B59CA025A2
TrID 44.6% (.EXE) Win64 Executable (generic) (6522/11/2)
14.0% (.ICL) Windows Icons Library (generic) (2059/9)
13.8% (.EXE) OS/2 Executable (generic) (2029/13)
13.7% (.EXE) Generic Win/DOS Executable (2002/3)
13.6% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 RustyStealer


Avatar
Bitsight
url: http://158.94.208.168/files/1032264266/l8iybfv.exe

Intelligence

File Origin
# of uploads :
13
# of downloads :
134
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-03-23 06:34:25 UTC
Tags:
stealer telegram auto-sch santastealer susp-powershell
Link:
https://app.any.run/tasks/3329ae18-55c8-471f-8886-2425cd8c7284

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.12666692.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69c0deb2390b99647412e8bf
Tags:
phishing autorun lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
DNS request
Reading critical registry keys
Connection attempt
Sending a custom TCP request
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypt obfuscated packed
Link:
https://www.filescan.io/uploads/69c0dead2000fc76c3f82d20/reports/2aae1d25-f360-4ccd-a6b3-f10f2494ad2a/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/691c051d878de73423b43e45c09d5935879cb9c5234d9ec9ebfcd2b091a6c387
Verdict:
Malicious
File Type:
exe x64
Link:
https://opentip.kaspersky.com/691c051d878de73423b43e45c09d5935879cb9c5234d9ec9ebfcd2b091a6c387/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/d0b72dc9-5940-4224-8d28-ec3f5126539c
Score:
83%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/691c051d878de73423b43e45c09d5935879cb9c5234d9ec9ebfcd2b091a6c387
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/691c051d878de73423b43e45c09d5935879cb9c5234d9ec9ebfcd2b091a6c387/
Verdict:
Malicious
Threat:
Family.SANTASTEALER
Link:
https://tip.neiki.dev/file/691c051d878de73423b43e45c09d5935879cb9c5234d9ec9ebfcd2b091a6c387
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2026-03-23 06:33:22 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=neoakhmhrxttii5uhzc4bhkzgwdzzoofengz5spl7tjlbengyodq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
credential_access defense_evasion discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/260323-hbbthafz5j/
Behaviour
Checks processor information in registry
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Views/modifies file attributes
Browser Information Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Executes dropped EXE
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
691c051d878de73423b43e45c09d5935879cb9c5234d9ec9ebfcd2b091a6c387
MD5 hash:
7ac578ae999fc1bed5d94c31246dc76d
SHA1 hash:
1752979eba7f038596cd00a2d48a9715ef500bbb
Link:
https://www.unpac.me/results/e688166e-b92c-40d3-8c63-264bddfd7538/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/691c051d878d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/691c051d878de73423b43e45c09d5935879cb9c5234d9ec9ebfcd2b091a6c387

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar

File information

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

Web download

RustyStealer

Executable exe 691c051d878de73423b43e45c09d5935879cb9c5234d9ec9ebfcd2b091a6c387

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3802592/
Cape
Cape
https://www.capesandbox.com/analysis/58757/

Comments