MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1aabe00bc635571ebc9b9c41dcba119a9d49f80c70b9f9e8d26f9fb9743a6304. 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 10 File information Comments

SHA256 hash: 1aabe00bc635571ebc9b9c41dcba119a9d49f80c70b9f9e8d26f9fb9743a6304
SHA3-384 hash: 81a0b397afcba8a142462d58f3c42f989c4d1cfbaa2f3f6a4ddb5092941ebe80d0cad31ee8eaf0fd81ccc56cb39c9cbc
SHA1 hash: d19ee507f24c8ce649c0946cdc0b663b2742c9ae
MD5 hash: 2af55e53f0619d0464df703b261f9f33
humanhash: timing-blossom-wisconsin-potato
File name:file
Download: download sample
Signature RustyStealer
File size:754'688 bytes
First seen:2025-12-02 10:09:03 UTC
Last seen:2025-12-02 14:34:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 814dcbbe8310950c83d3b5258f29f3c8 (1 x RustyStealer)
ssdeep 12288:32cV/KnYxigd+RhFTRtysRJo1/Rv3qsk22xIqn8V:mY/wYwgMRtyBV9V+8
TLSH T13DF42A47FA6685E8D56AC03C8B5AA136F63278D9473066EB23941B2D3F53FD06E2D340
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 RustyStealer


Avatar
Bitsight
url: http://178.16.55.189/files/5309150436/ocmKdGU.exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
91
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-12-02 10:10:25 UTC
Tags:
pastebin miner evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
shell sage remo
Gathering data
Result
Gathering data
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Gathering data
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Drops file in System32 directory
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Deletes itself
Executes dropped EXE
Verdict:
Suspicious
Tags:
External_IP_Lookup
YARA:
n/a
Unpacked files
SH256 hash:
1aabe00bc635571ebc9b9c41dcba119a9d49f80c70b9f9e8d26f9fb9743a6304
MD5 hash:
2af55e53f0619d0464df703b261f9f33
SHA1 hash:
d19ee507f24c8ce649c0946cdc0b663b2742c9ae
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:command_and_control
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
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

File information


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

Web download

RustyStealer

Executable exe 1aabe00bc635571ebc9b9c41dcba119a9d49f80c70b9f9e8d26f9fb9743a6304

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

Comments