MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 516b7246bdfc3dde448aa510ae83ac5e2e46d893aadede12c443d2e50fe582a5. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 516b7246bdfc3dde448aa510ae83ac5e2e46d893aadede12c443d2e50fe582a5
SHA3-384 hash: ff22b92ae682b3b7093fb723b7e764597bd364970acda22a4ffba18bc3a7f75508458a2535c491c572e3bf51855ccc6b
SHA1 hash: f3e9171e96940aa83f4cfe84792cea427c9b677a
MD5 hash: dc6dab3d8600e3ba138a5e477beb92aa
humanhash: paris-one-nine-louisiana
File name:jackmymips
Download: download sample
Signature Gafgyt
Create hunting rule
File size:185'603 bytes
First seen:2025-02-01 20:26:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:RUkMQGqgoRMQxwzNuexAXxRV3EutB4271tefHDBKkYJDjuP71jr//URk8HEFmls7:cQ4Tak8kFmlsFmzVu6nm7
TLSH T1300453936A3FAF67E799463753B25A11CA6118B23260DAC5CD6EB404EFF224D1C2F350
telfhash t13711d056b4fa85685ff218249dbc57b41592652332627e70af4dc5c4983b002f935fcf
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679e83b5a9881a7a01c4fc51linux22vpnfull_triage
Tags:
bashlite gafgyt aidra ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/679e83b55dee18920075110a/reports/5725315c-dcb7-4be9-807e-a690ab869f02/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cb5245b9-8f14-4c89-919d-339ffc870b56
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1604668
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/516b7246bdfc3dde448aa510ae83ac5e2e46d893aadede12c443d2e50fe582a5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/516b7246bdfc3dde448aa510ae83ac5e2e46d893aadede12c443d2e50fe582a5/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-02-01 19:27:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfvxerv57q654rekuuik5a5mlyxenwetvlpn4eweipjokd7fqksq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/250201-y8h7vaypbw/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
194.37.80.234:666
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Tsunami-6981155-0
YARA:
Linux_Trojan_Gafgyt_fb14e81f
Link:
https://app.threat.zone/submission/b68f132e-2344-459f-b316-f1d52fba0cd5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/516b7246bdfc3dde448aa510ae83ac5e2e46d893aadede12c443d2e50fe582a5

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:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

sh 1845fb1ac4245dd108d6abb39181134371695e425fd56d31f4f5cc61fd773f31

Gafgyt

elf 516b7246bdfc3dde448aa510ae83ac5e2e46d893aadede12c443d2e50fe582a5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423405/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 1845fb1ac4245dd108d6abb39181134371695e425fd56d31f4f5cc61fd773f31
  
Dropped by
MD5 8cdddfbd2d5ba92eb387840efa1b7536
  
URLhaus
https://urlhaus.abuse.ch/url/3419859/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments