MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ca51deb014b8b313336ff09d44e9b308e55e1c4e8a08d315096250dea0ad853. 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: 9


Intelligence 9 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6ca51deb014b8b313336ff09d44e9b308e55e1c4e8a08d315096250dea0ad853
SHA3-384 hash: 3354cea6721388b68ec97d6da119cf5bb7904b0cd49d80e2dd90997a728db4fc7770eb2f5397b3293f707a9d89024c6e
SHA1 hash: 97ec6c8b562aaef59b10812d6deb527b898767d7
MD5 hash: c1165519430c253c6f0a78c2e1c9b4d3
humanhash: south-seven-artist-maryland
File name:file
Download: download sample
Signature RustyStealer
Create hunting rule
File size:6'115'840 bytes
First seen:2026-08-15 03:31:06 UTC
Last seen:2026-08-15 03:32:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 736029744d6e019a39ea152cdcd00c12 (1 x RustyStealer)
ssdeep 49152:b0iEPoOCAqwy12sMy5j9XQ2thQy/Z0ymc4ggu6a0WaBUFqxPvMNsg6/bHLDM/DHw:57/7xxtx0JFxUscR5vmEqkbeJoOgOQ6
TLSH T1A6564B55BA6B94ACD197C47483468A639E2130DF0B36BAFF418485383F6ABF11B3D724
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:54e64e dropped-by-amadey exe RustyStealer


Avatar
Bitsight
url: http://91.92.242.236/files-129312398/files/file_f5ae52914bf7056f.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
176
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-15 03:35:23 UTC
Tags:
auto-reg websocket rust stealer
Link:
https://app.any.run/tasks/b1cf96a9-c1c9-461e-a25e-4ce91fdd8885

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/81269/
Detection(s):
SecuriteInfo.com.Variant.Doina.128020.4977.14677.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Moving a recently created file
Launching a process
Creating a process from a recently created file
Сreating synchronization primitives
Deleting a recently created file
Connection attempt
Sending a custom TCP request
Replacing files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug crypto fingerprint keylogger reconnaissance rust
Link:
https://www.filescan.io/uploads/6a7fdd9053a8ed6aff3ed0db/reports/e96bd7e3-a402-410f-81c9-32c763d21ad6/overview
Verdict:
Malicious
Labled as:
Doina.Generic
Link:
https://www.hybrid-analysis.com/sample/6ca51deb014b8b313336ff09d44e9b308e55e1c4e8a08d315096250dea0ad853
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/927e7c78-3521-453e-aa06-995be0533f13
Score:
85%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6ca51deb014b8b313336ff09d44e9b308e55e1c4e8a08d315096250dea0ad853
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/c1165519430c253c6f0a78c2e1c9b4d3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6ca51deb014b8b313336ff09d44e9b308e55e1c4e8a08d315096250dea0ad853/
Threat name:
Win64.Trojan.Doina
Create hunting rule
Status:
Malicious
First seen:
2026-08-15 03:32:37 UTC
File Type:
PE+ (Exe)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nssr32ybjoftcmzw74e5itu3gchflyoe5cqi2mkqsysq32qk3bjq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion persistence
Link:
https://tria.ge/reports/260815-d3acjaywet/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Hide Artifacts: Ignore Process Interrupts
Adds Run key to start application
Executes dropped EXE
Unpacked files
SH256 hash:
6ca51deb014b8b313336ff09d44e9b308e55e1c4e8a08d315096250dea0ad853
MD5 hash:
c1165519430c253c6f0a78c2e1c9b4d3
SHA1 hash:
97ec6c8b562aaef59b10812d6deb527b898767d7
Link:
https://www.unpac.me/results/93a735af-2cc8-4076-910a-44a64b6f2c95/
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/6ca51deb014b8b313336ff09d44e9b308e55e1c4e8a08d315096250dea0ad853

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:ClearWater_Ransomware
Create hunting rule
Author:Arrbat
Description:Detects ClearWater ransomware using a mix of family-specific names, 7-Zip SFX metadata, and anti-recovery indicators
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
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:Rustyloader_mem_loose
Create hunting rule
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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

File information

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

Web download

RustyStealer

Executable exe 6ca51deb014b8b313336ff09d44e9b308e55e1c4e8a08d315096250dea0ad853

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/81269/
  
URLhaus
https://urlhaus.abuse.ch/url/3904051/

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