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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b12e51efb5b0cc7211bfc3062fa41d98d3258886b1b810eac6d228bce2f79370. 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


Gafgyt


Vendor detections: 5


Intelligence 5 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b12e51efb5b0cc7211bfc3062fa41d98d3258886b1b810eac6d228bce2f79370
SHA3-384 hash: 2ec055e6b4a01675bcf5805f321f6c6b076540982ad7a39c92a5652ba3fb3a71aa80a26a2c14066d281a84fe0beeef59
SHA1 hash: 0a870f0dc51682dcc526a7025e044b0705eb3452
MD5 hash: eeef58e7ff2f260631b4fc6098a5e7fb
humanhash: nevada-ink-asparagus-lamp
File name:stub.mpsl
Download: download sample
Signature Gafgyt
Create hunting rule
File size:731'360 bytes
First seen:2026-09-26 23:02:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:cAsRZePvWEwcj1b4D7QAEjYHZ6fxd8mg2cSAH07FFMk/mKsuSxzOTl1aplHPPhGH:GZwv1jJ4/9UZnQ28N+0JTxc
TLSH T1E4F45B07FF815FEBC09FCD30852EC31721E9D48656C1A62A72FC4A8CBA5D6694BE3494
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Trojan.Linux.GenericKD.60058252.47236448.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/6ab84f39b29cdb521edbef81/reports/03df5fb9-dad8-4dd6-ab47-fe1917cae7d4/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/b12e51efb5b0cc7211bfc3062fa41d98d3258886b1b810eac6d228bce2f79370/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d0b3ab6b-d02c-48c1-b80c-d7a286bc8097
Behavior Graph:
Download SVG
%3 guuid=d1299a91-1900-0000-94b2-7db8a20b0000 pid=2978 /usr/bin/sudo guuid=84709c96-1900-0000-94b2-7db8ab0b0000 pid=2987 /tmp/sample.bin guuid=d1299a91-1900-0000-94b2-7db8a20b0000 pid=2978->guuid=84709c96-1900-0000-94b2-7db8ab0b0000 pid=2987 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b9300f89-4537-4d66-a2b5-79098fe5c44d
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1978563
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b12e51efb5b0cc7211bfc3062fa41d98d3258886b1b810eac6d228bce2f79370
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b12e51efb5b0cc7211bfc3062fa41d98d3258886b1b810eac6d228bce2f79370/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Suspicious
First seen:
2026-09-26 23:03:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 24 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wexfd35vwdgheen7ymdc7ja5tdjslcegwg4bb2wg2iulzyxxsnya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260926-21syvsty4p/
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/b12e51efb5b0cc7211bfc3062fa41d98d3258886b1b810eac6d228bce2f79370

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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

Gafgyt

elf b12e51efb5b0cc7211bfc3062fa41d98d3258886b1b810eac6d228bce2f79370

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920685/
  
Delivery method
Distributed via web download

Comments