MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0423b722c2a51b86ba338ba91de2c693c8681b82d1b0c1d4c8b3951971e4bfb. 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 10 File information Comments

SHA256 hash: d0423b722c2a51b86ba338ba91de2c693c8681b82d1b0c1d4c8b3951971e4bfb
SHA3-384 hash: b135434871fec40c1aef221f9b1e497e548e773e74541d40dc26582ea9b7d134fd78cc9283ec09f7182e43a61df641f8
SHA1 hash: a79a2032744434f29ca9564f8c5610aa81cca0c2
MD5 hash: af64a60ce7409a82976bceb2c22b0c11
humanhash: don-equal-one-music
File name:2026年第2季度内职人员违纪名单信息.exe
Download: download sample
Signature RustyStealer
File size:3'680'768 bytes
First seen:2026-05-18 10:46:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4ebb49bc19acbf0441a4e7b4b3620fb (2 x ValleyRAT, 1 x RustyStealer)
ssdeep 49152:VmkDXrtkeSKReJYXRAUY2mwhWXs/g2lciKGJsv6tWKFdu9CaPTvG7FDpHFhh6Dhg:w+h/k8IZJGJsv6tWKFdu9CaiT9
TLSH T182068D83B2B55265E9B7C13486A7952BD6727C038F2499DF125CB3186EB36F01E3B318
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 Ling
Tags:exe RustyStealer SilverFox Trojan/SilverFox.bg[qtsc] ValleyRAT


Avatar
CNGaoLing
Trojan/SilverFox.bg[qtsc]
IOC (Domain tyrfdfdfrbvv.cn) (IP 95.40.176.178)

Intelligence


File Origin
# of uploads :
1
# of downloads :
103
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
2026年第2季度内职人员违纪名单信息.exe
Verdict:
No threats detected
Analysis date:
2026-05-18 10:29:39 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
emotet virus
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Restart of the analyzed sample
Searching for synchronization primitives
DNS request
Connection attempt
Moving of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 crypto fingerprint reconnaissance rust
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-05-18T07:28:00Z UTC
Last seen:
2026-05-18T09:48:00Z UTC
Hits:
~100
Detections:
Trojan-Downloader.Agent.HTTP.C&C Trojan-Downloader.Win64.Agent.enx
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Trojan-Downloader.Agent.HTTP
Threat name:
Win64.Trojan.Malgent
Status:
Malicious
First seen:
2026-05-18 10:45:57 UTC
File Type:
PE+ (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Gathering data
Unpacked files
SH256 hash:
d0423b722c2a51b86ba338ba91de2c693c8681b82d1b0c1d4c8b3951971e4bfb
MD5 hash:
af64a60ce7409a82976bceb2c22b0c11
SHA1 hash:
a79a2032744434f29ca9564f8c5610aa81cca0c2
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:ProgramLanguage_Rust
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:Rustyloader_mem_loose
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_Websites
Author:SECUINFRA Falcon Team
Description:Detects the reference of suspicious sites that might be used to download further malware
Rule name:test_Malaysia
Author:rectifyq
Description:Detects file containing malaysia string

File information


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

Web download

RustyStealer

Executable exe d0423b722c2a51b86ba338ba91de2c693c8681b82d1b0c1d4c8b3951971e4bfb

(this sample)

  
Delivery method
Distributed via web download

Comments