MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0f9767f72d7790835d06fd45713f4f8cc5bdafc4827aacb785fc37a8b30d864. 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 3 File information Comments

SHA256 hash: b0f9767f72d7790835d06fd45713f4f8cc5bdafc4827aacb785fc37a8b30d864
SHA3-384 hash: 44126df7ab54d1992416508a8b0b7fac38dbe4085de84606ecb16792a420a695ef08fd9c5507c08ca1cbdcef2468981e
SHA1 hash: 1ceedd85fd92553e2a16e6278c44178377eb2460
MD5 hash: 90ea58d35747da87e0b05fbfab26b0a9
humanhash: mountain-black-salami-network
File name:iran.sh4
Download: download sample
Signature Mirai
File size:137'852 bytes
First seen:2025-12-30 21:39:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Lo3iQFWj8/UUD2I93n9vWrJhWu6iMhrL:M3Aj8/UUZusu6jrL
TLSH T16FD36C73CC25AF58D624E5B5B0318FB91BA3A95080871FFE54ABC6784083D8CF6567B8
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 mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T17:56:00Z UTC
Last seen:
2025-12-31T12:48:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=896c3098-1900-0000-777d-52c8dc090000 pid=2524 /usr/bin/sudo guuid=d5d14c9b-1900-0000-777d-52c8e5090000 pid=2533 /tmp/sample.bin guuid=896c3098-1900-0000-777d-52c8dc090000 pid=2524->guuid=d5d14c9b-1900-0000-777d-52c8e5090000 pid=2533 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842349 Sample: iran.sh4.elf Startdate: 30/12/2025 Architecture: LINUX Score: 52 17 169.254.169.254, 80 USDOSUS Reserved 2->17 19 45.153.34.195, 7080 SKYLINKNL Germany 2->19 21 daisy.ubuntu.com 2->21 23 Multi AV Scanner detection for submitted file 2->23 8 iran.sh4.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 iran.sh4.elf 8->12         started        process6 14 iran.sh4.elf 12->14         started        signatures7 25 Sample deletes itself 14->25
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-25 22:50:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 b0f9767f72d7790835d06fd45713f4f8cc5bdafc4827aacb785fc37a8b30d864

(this sample)

  
Delivery method
Distributed via web download

Comments