MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2184ef764cc36e8cc8eeb6b9eba1556853817c83fafe32f9ced5d20458d1110d. 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 13 File information Comments

SHA256 hash: 2184ef764cc36e8cc8eeb6b9eba1556853817c83fafe32f9ced5d20458d1110d
SHA3-384 hash: 2b99cca59b56a6318fb900a7e2edc804424de7c4f951b22afe9e212775b8f282be0e3f09eff17d7aaf308ccb3c301911
SHA1 hash: ee74eef85afd2c8b3f2d725a12436b899a50eaba
MD5 hash: e2032cda9a5da097ddb4c84161e160e7
humanhash: fruit-hot-twelve-hamper
File name:file
Download: download sample
Signature RustyStealer
File size:337'408 bytes
First seen:2025-12-02 14:02:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ea18bc4df589419f6162a97e4ae3a39d (2 x RustyStealer)
ssdeep 6144:h3pj/AQZogERoF9bVUuQWFZBP/kDmom39oxI:7dZhWs3kDrCo
Threatray 3 similar samples on MalwareBazaar
TLSH T18E74AF1AF95668FCE15AC474C34586637A26B4CD0B2279FF12D842387E69BF11F38B44
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 RustyStealer


Avatar
Bitsight
url: http://178.16.55.189/files/7552080017/A7Xdcbx.exe

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:
_2184ef764cc36e8cc8eeb6b9eba1556853817c83fafe32f9ced5d20458d1110d.exe
Verdict:
Malicious activity
Analysis date:
2025-12-02 14:02:27 UTC
Tags:
stealer rust

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware virus crypt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm expand lolbin microsoft_visual_cc packed
Result
Gathering data
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Result
Malware family:
maskgram_stealer
Score:
  10/10
Tags:
family:maskgram_stealer spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in Windows directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Reads user/profile data of web browsers
Detects MaskGramStealer payload
MaskGramStealer
Maskgram_stealer family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
2184ef764cc36e8cc8eeb6b9eba1556853817c83fafe32f9ced5d20458d1110d
MD5 hash:
e2032cda9a5da097ddb4c84161e160e7
SHA1 hash:
ee74eef85afd2c8b3f2d725a12436b899a50eaba
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:Check_Debugger
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:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
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

File information


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

Web download

RustyStealer

Executable exe 2184ef764cc36e8cc8eeb6b9eba1556853817c83fafe32f9ced5d20458d1110d

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments