🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f9fc4ea763995bcf48ce10fb6b548cb58023ba40a5d5618883f0f2ae451a2f3. 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: 8


Intelligence 8 IOCs YARA 14 File information Comments

SHA256 hash: 5f9fc4ea763995bcf48ce10fb6b548cb58023ba40a5d5618883f0f2ae451a2f3
SHA3-384 hash: f8f79ff1786a14c6a757429e658a57e74242e93ffa9aae3a4402736c2b11ae6603c6fd0122e4c0a161acc87f908b4283
SHA1 hash: 659c81ddf850d899a4f190fe2fedff55a8ea69f0
MD5 hash: b76412707c6d7e32acf5f72a62602a1a
humanhash: mexico-black-tennis-lamp
File name:bot.mipsel
Download: download sample
Signature Mirai
File size:1'142'387 bytes
First seen:2026-09-25 17:21:27 UTC
Last seen:2026-09-26 02:24:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:7BVL2UCtekP9MiCWKu/LoZespTm4C+xTCnOKW8v:qUCBVUnusklMxTCnzv
TLSH T1C2356C46EF406FEBC09FCD30492EC35721EDE8CA52C5A62971FC4A8C7A5D3194AD3698
telfhash t1a1a012171044c50d46274f044ca5020100421833e8593d561f0caa00802100002188da
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Locks files
Collects information on the CPU
Connection attempt
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm base64 bash evasive gcc javac lolbin
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-25T16:49:00Z UTC
Last seen:
2026-09-26T22:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=d347e2d4-1900-0000-cbf6-798b630b0000 pid=2915 /usr/bin/sudo guuid=fe7eead9-1900-0000-cbf6-798b6e0b0000 pid=2926 /tmp/sample.bin guuid=d347e2d4-1900-0000-cbf6-798b630b0000 pid=2915->guuid=fe7eead9-1900-0000-cbf6-798b6e0b0000 pid=2926 execve
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-09-25 17:22:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Reads CPU attributes
Checks hardware identifiers (DMI)
Enumerates running processes
Reads MAC address of network interface
File and Directory Permissions Modification
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:Hunt_DVR_Exploit_CommandInjection
Author:Serhii Kocherhan
Description:Detects common shell command injection signatures and payloads associated with DVR/NVR exploitation
Rule name:iot_req_metachar
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malwareelf55503
Rule name:MIRAI_OHSHIT_payload
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:test_rule_vldslv
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
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 5f9fc4ea763995bcf48ce10fb6b548cb58023ba40a5d5618883f0f2ae451a2f3

(this sample)

  
Delivery method
Distributed via web download

Comments