MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7e22ec9f90b19e1fa23bd0ed394852fdb716024bfc6f609fbe1f3caed85891b. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments

SHA256 hash: c7e22ec9f90b19e1fa23bd0ed394852fdb716024bfc6f609fbe1f3caed85891b
SHA3-384 hash: cb664235bf66ebec838b707ab940852fb82e74168b0de7fdb15ea89e48558d93b335de4f9eaa17884a6ac8642b5f16d1
SHA1 hash: 842a04166737f4a55bc5fb73e59a355c8b69fd4e
MD5 hash: 78f10362c46fe40bb3695cffaa735aa6
humanhash: six-may-item-tango
File name:m68k
Download: download sample
Signature Gafgyt
File size:89'374 bytes
First seen:2025-11-18 16:50:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Po8Onpb8xSFMYY68GbfIhiPoQOU3Cu8tkbUw7lAgxIHUIN:Po8spQoY6aiQQ3bbUw7lZQ
TLSH T15A932A92FD01EF66F00A8A3A45D707246630FF660B932E7173577A669A723C47427F0A
telfhash t14c11ce52a4fa8a6c5ef2542098fc16741a92721731627e706f5dc1849c37002b629fce
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-18T15:13:00Z UTC
Last seen:
2025-11-19T22:08:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=cac86d0d-1a00-0000-e005-649d5f0a0000 pid=2655 /usr/bin/sudo guuid=173e1511-1a00-0000-e005-649d6a0a0000 pid=2666 /tmp/sample.bin guuid=cac86d0d-1a00-0000-e005-649d5f0a0000 pid=2655->guuid=173e1511-1a00-0000-e005-649d6a0a0000 pid=2666 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Signature
Found malware configuration
Malicious sample detected (through community Yara rule)
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1816237 Sample: m68k.elf Startdate: 18/11/2025 Architecture: LINUX Score: 68 17 185.234.75.84, 36152, 36154, 36156 JACKNETJackNetGB United Kingdom 2->17 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 daisy.ubuntu.com 2->21 23 Found malware configuration 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Yara detected Gafgyt 2->27 8 m68k.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 29 Opens /proc/net/* files useful for finding connected devices and routers 8->29 13 m68k.elf 8->13         started        process6 process7 15 m68k.elf 13->15         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-11-18 16:51:41 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7138857-0
YARA:
Linux_Trojan_Gafgyt_fb14e81f
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:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_fb14e81f
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:Tsunami_Backdoor
Author:@is_henderson
Description:Tsunami Backdoor
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 c7e22ec9f90b19e1fa23bd0ed394852fdb716024bfc6f609fbe1f3caed85891b

(this sample)

  
Delivery method
Distributed via web download

Comments