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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f21f5ef62399ae6470a82fa3c99bcb5968fec24690f3010eafec5497358ec80. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments

SHA256 hash: 9f21f5ef62399ae6470a82fa3c99bcb5968fec24690f3010eafec5497358ec80
SHA3-384 hash: c710068102f97a2a285e787be315b6e36fb92d9848900aab2919fca92b3c49ab55bbb9e6e356dfbbbfc20cff48be05ef
SHA1 hash: 5670a0d39900508ac9e036a6894a09226d9d2014
MD5 hash: 236008e954eac1fd3de4b0ca14b4e649
humanhash: march-network-nebraska-three
File name:Okami.sh4
Download: download sample
Signature Gafgyt
File size:85'864 bytes
First seen:2025-03-05 06:26:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QWkDaiqMKJmuRO+4FCqMgTSACp5hrI6eKnUsLzk0y/fKsjy1n:1QGTJF4FvZA5hrI6ksLzk0y/ysjy1n
TLSH T15A833C47A8615FB3C14669B531FB1E300763E9910F4B1A8A713DAAF4474B9CE781EFA0
telfhash t19611dd43a5ba8a192ff398649cbc46b1159266137265ff70ef0ec5904937002b539e8f
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 :
96
Origin country :
DE DE
Vendor Threat Intelligence
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1629763 Sample: Okami.sh4.elf Startdate: 05/03/2025 Architecture: LINUX Score: 88 19 193.200.78.49, 48400, 6963 LINK-SERVICE-ASUA Switzerland 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 2 other IPs or domains 2->23 25 Found malware configuration 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 3 other signatures 2->31 9 dash rm Okami.sh4.elf 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 Okami.sh4.elf 9->13         started        process6 15 Okami.sh4.elf 13->15         started        process7 17 Okami.sh4.elf 15->17         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-03-05 06:27:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt linux
Malware Config
C2 Extraction:
193.200.78.49:6963
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136029-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Author:malware-lu
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 9f21f5ef62399ae6470a82fa3c99bcb5968fec24690f3010eafec5497358ec80

(this sample)

  
Delivery method
Distributed via web download

Comments