MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c972b1885fb5f47e42bbba53923d3b2c72a7d4d555366f1ce4a57f1f0b6108c5. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c972b1885fb5f47e42bbba53923d3b2c72a7d4d555366f1ce4a57f1f0b6108c5
SHA3-384 hash: 357482853c0580403f565c75d9a3c13e489de45dc22343ea01a6b6b1459d00bb1630c0df8d142496c62c6eb142383a9c
SHA1 hash: aa53868c8fa0093e3d4df2ab164230654f3038f6
MD5 hash: b156a843b2e2580b7a48daa9715c049e
humanhash: twelve-oscar-shade-massachusetts
File name:stub_arm64
Download: download sample
File size:9'815'648 bytes
First seen:2025-11-28 19:39:45 UTC
Last seen:2025-11-28 23:24:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 196608:0Byh1d2RCJGMeEt09mXKCfRybnMQukQds48tfww7o5MordTpEigOjmaRP:0Byh1d2EiJBbMQukQdYfwrMEdNYOymP
TLSH T181A633DEBF28C8C7D183863640EAD9313DBB262F9B97063A513E43E0B9EB5722455057
telfhash t184e068808e322a2b7692cd7088161b99a433462a9c789f00bfbcc2e5684601f7315c3a
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
3
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.10905.10671.23787.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Launching a process
Sends data to a server
Creates directories in a subdirectory of a temporary directory
Creates directories in a temporary directory
Creating a process from a recently created file
Sets a written file as executable
Creating a file in the %temp% subdirectories
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm gcc packed pyinstaller pyinstaller rust
Link:
https://www.filescan.io/uploads/6929faac2cd29ea630030359/reports/7905ff46-ea5c-4ef4-9ac9-b654eedfd982/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c972b1885fb5f47e42bbba53923d3b2c72a7d4d555366f1ce4a57f1f0b6108c5
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2025-11-28T16:56:00Z UTC
Last seen:
2025-11-28T17:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c972b1885fb5f47e42bbba53923d3b2c72a7d4d555366f1ce4a57f1f0b6108c5/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7c170ca1-1ed6-4f6d-b33d-8a71e458a7b1
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
1 / 100
Link:
https://www.joesandbox.com/analysis/1822572
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c972b1885fb5f47e42bbba53923d3b2c72a7d4d555366f1ce4a57f1f0b6108c5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c972b1885fb5f47e42bbba53923d3b2c72a7d4d555366f1ce4a57f1f0b6108c5/
Threat name:
Linux.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 19:40:32 UTC
File Type:
ELF64 Little (Exe)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zfzldcc7wx2h4qv3xjjzepj3frzkpvgvku3g6hheuv7r6c3bbdcq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251128-ydnh3swmct/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/431f6caf-1837-46e7-81c3-304210ccc9c9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/c972b1885fb5f47e42bbba53923d3b2c72a7d4d555366f1ce4a57f1f0b6108c5

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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:Detect_PyInstaller
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:sig_198a2d42df010d838b4207f478d885ef36e3db13b1744d673e221b828c28bf77
Create hunting rule
Author:Ian Harte - @is_henderson
Description:sanya WSL To Windows Injection
Reference:https://blog.lumen.com/no-longer-just-theory-black-lotus-labs-uncovers-linux-executables-deployed-as-stealth-windows-loaders/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

elf c972b1885fb5f47e42bbba53923d3b2c72a7d4d555366f1ce4a57f1f0b6108c5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3719054/
  
Delivery method
Distributed via web download

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