MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9fc06697cabacbbadea8a4a80bf6681c5dd2e984f1ebe067e790531b347b886. 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



Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 9 File information Comments

SHA256 hash: b9fc06697cabacbbadea8a4a80bf6681c5dd2e984f1ebe067e790531b347b886
SHA3-384 hash: d6b1f48841b9a098d5eea26a0f264b4df7e652253ec1697613097aae6baad52fe6b55e31281b739c9854ac214ad9bf85
SHA1 hash: ceacff52be875fd3e3fc5d90d56d1c639393c47a
MD5 hash: 614c816d3569691675229f43cf973f57
humanhash: vegan-hotel-five-wolfram
File name:arm7
Download: download sample
Signature Mirai
File size:218'428 bytes
First seen:2026-04-03 21:27:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:+qbDobgcRvsHaan6Pia29Aa3myxBr7HtM/R+648EgV:CRveaan6PiaYF2yxlHW/Z489
TLSH T173243B46AA408F13C4D627B9F79F424533339B64D7EB63069528AFB43B8779A4F23601
telfhash t196313f00dc26ca3e5aa217fccbec4bb11459d322d3412e228f29c0cc5436442e56eeea
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Collects information on the network activity
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand gafgyt gcc lolbin mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-03T17:45:00Z UTC
Last seen:
2026-04-04T00:31:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Exploit.Linux.DLink.c HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Exploit.Linux.CVE-2014-8361.a
Status:
terminated
Behavior Graph:
%3 guuid=a73192f0-1600-0000-eea8-9eaf470e0000 pid=3655 /usr/bin/sudo guuid=ea844cf3-1600-0000-eea8-9eaf480e0000 pid=3656 /tmp/sample.bin guuid=a73192f0-1600-0000-eea8-9eaf470e0000 pid=3655->guuid=ea844cf3-1600-0000-eea8-9eaf480e0000 pid=3656 execve
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-04-03 20:36:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (84224) amount of remote hosts
Creates a large amount of network flows
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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

Mirai

elf b9fc06697cabacbbadea8a4a80bf6681c5dd2e984f1ebe067e790531b347b886

(this sample)

  
Delivery method
Distributed via web download

Comments