MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7213a3c2697e7c6d38a27c8570122e955229e099bc5cfa7b963e18845de0f14. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7213a3c2697e7c6d38a27c8570122e955229e099bc5cfa7b963e18845de0f14
SHA3-384 hash: 4859698b34d8d9a154e1b20f45b72761b160a99b6c2e6f95ee2880632b80bdc583788e5f43152b8671b0c4eda108a2aa
SHA1 hash: e4729f3ce62bbea162442248878626f545a8af11
MD5 hash: 141f8e4af9f0c650b31a4a53bfa3b8dd
humanhash: hydrogen-comet-summer-diet
File name:jackmysh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:145'716 bytes
First seen:2025-02-01 20:26:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:M51UuoVRCZB1QMmC92o52NKwFm+UkYACLg/F7:M51YHEB1QI92o5wm+UkYACLg/F7
TLSH T18CE354F902133DA7C0FF94BC2CB42C6847569C624BAF1F5341EAB2A75E155E7722A1C8
telfhash t1fe11dd56b4fe89685ff21824adbc57b41592662332627e70af4dc5c4883b002f935ecf
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 gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
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-7136288-0
Create hunting rule

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

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

Unix.Malware.Mirai-9885121-0
Create hunting rule

Unix.Trojan.Gafgyt-10016892-0
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=679e83ada9881a7a01c4fc3flinux22vpnfull_triage
Tags:
bashlite gafgyt aidra ddos
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/679e83b0c768c42083dfb38d/reports/f7fb854a-0fdf-4731-a10d-e524ea8ffc7b/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b25452a8-916c-4cd5-9be9-c8f51da98d0c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1604672
Signature
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1604672 Sample: jackmysh4.elf Startdate: 01/02/2025 Architecture: LINUX Score: 92 19 194.37.80.234, 47038, 47040, 47042 TTMDE Netherlands 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 2 other IPs or domains 2->23 25 Suricata IDS alerts for network traffic 2->25 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 3 other signatures 2->31 8 jackmysh4.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 15 jackmysh4.elf 8->15         started        process6 process7 17 jackmysh4.elf 15->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d7213a3c2697e7c6d38a27c8570122e955229e099bc5cfa7b963e18845de0f14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d7213a3c2697e7c6d38a27c8570122e955229e099bc5cfa7b963e18845de0f14/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-02-01 19:43:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=24qtupbgs7t4nu4ke7efoajc5fksfhqjtpc47j5zmpqyqro6b4ka._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250201-y8hw3s1jcn/
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/b55208b4-100f-418e-babf-6950538d5412
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/d7213a3c2697e7c6d38a27c8570122e955229e099bc5cfa7b963e18845de0f14

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:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
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

elf d7213a3c2697e7c6d38a27c8570122e955229e099bc5cfa7b963e18845de0f14

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423399/
  
Delivery method
Distributed via web download

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