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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af529b7c37407a0f524d9329c64d3f75e80d7bc8d37f1f898888cd26c3f5cedb. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af529b7c37407a0f524d9329c64d3f75e80d7bc8d37f1f898888cd26c3f5cedb
SHA3-384 hash: 82c1f4515acbe956f63c47f22f823c6e683caeb68349dba560e4560002ec009893f86deee9e4764e4f75f2aff6c41b5c
SHA1 hash: 0c1ed4a7d493cc40e3d66305948b3c4fd4d025e7
MD5 hash: 37835e5dc2d38d689b895ea352489f5e
humanhash: blue-indigo-juliet-six
File name:af529b7c37407a0f524d9329c64d3f75e80d7bc8d37f1f898888cd26c3f5cedb.exe
Download: download sample
Signature RustyStealer
Create hunting rule
File size:2'813'440 bytes
First seen:2026-08-08 18:36:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f744b386a4857011365ff83ce58075b9 (1 x RustyStealer)
ssdeep 49152:5mScS27davgFU2rv5Lm9gs4S4d1FLbzynI9kXS3q5NUTt0GZIdmEnFcbTFl:8TdavgCUhmOJJd1FvzgI+XS3qPO0B1ni
TLSH T1AFD52316F5A354F9E06BC031829542636535B8890B20BBFF47A585357F3AAF20F3DB26
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter whack_sh
Tags:exe RustyStealer whack.sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
169
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
xmrig
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-08 19:05:29 UTC
Tags:
winring0-sys vuln-driver auto-reg miner xmrig rust
Link:
https://app.any.run/tasks/2a3f5bde-c92c-42e5-a9a2-13787d053fae

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/79313/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.33216262.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd lolbin packed rust
Link:
https://www.filescan.io/uploads/6a77772798c5ee8f0cd5cf28/reports/bc58480c-1dbf-447f-a14c-81797e33fb8c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/af529b7c37407a0f524d9329c64d3f75e80d7bc8d37f1f898888cd26c3f5cedb
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-30T20:40:00Z UTC
Last seen:
2026-08-10T09:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/af529b7c37407a0f524d9329c64d3f75e80d7bc8d37f1f898888cd26c3f5cedb/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1cef2004-0e22-44a0-9c01-f29b8803ad05
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/af529b7c37407a0f524d9329c64d3f75e80d7bc8d37f1f898888cd26c3f5cedb
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/37835e5dc2d38d689b895ea352489f5e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af529b7c37407a0f524d9329c64d3f75e80d7bc8d37f1f898888cd26c3f5cedb/
Threat name:
Win64.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2026-07-31 03:06:04 UTC
File Type:
PE+ (Exe)
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v5jjw7bxib5a6usnsmu4mtj7oxua266i2n7r7cmirdgsnq7vz3nq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260808-w83v5scj6v/
Unpacked files
SH256 hash:
af529b7c37407a0f524d9329c64d3f75e80d7bc8d37f1f898888cd26c3f5cedb
MD5 hash:
37835e5dc2d38d689b895ea352489f5e
SHA1 hash:
0c1ed4a7d493cc40e3d66305948b3c4fd4d025e7
Link:
https://www.unpac.me/results/71dc56e3-30b3-4075-acbd-5288293d7fa8/
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/af529b7c37407a0f524d9329c64d3f75e80d7bc8d37f1f898888cd26c3f5cedb

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:CMD_Ping_Localhost
Create hunting rule
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: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: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:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information

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

Web download

RustyStealer

Executable exe af529b7c37407a0f524d9329c64d3f75e80d7bc8d37f1f898888cd26c3f5cedb

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/79313/

Comments