MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efa1a2bfb85f8d16c46e879bad1c786c26df58377f346bba92b515e07abf4189. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: efa1a2bfb85f8d16c46e879bad1c786c26df58377f346bba92b515e07abf4189
SHA3-384 hash: e310180733536beb16c1ca875623ed080cb4ecd59592d926221c2e35283f1a70a7f6a351dc45d915ab410db00aab590c
SHA1 hash: 360fdd22d3d1ef23fac5801698efa4845819a6aa
MD5 hash: 33029530f6b4db9e81956eb6c340ed13
humanhash: dakota-beer-aspen-three
File name:iran.powerpc
Download: download sample
Signature Mirai
File size:121'508 bytes
First seen:2026-03-26 07:13:17 UTC
Last seen:2026-03-26 14:52:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:60B72AZ4ex10JrZqQ7UrZb6wI0vAnjiLVRuzae8Dhq6N2te5f3d6J:6mB4exMF7oZKJnCNYa0J
TLSH T158C32A05B30C0D47E1633EF43B3B27E193DFDA8121E4E640655FAA8A91B2D32558ADDE
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Substitutes an application name
Deleting of the original file
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=379accd5-2200-0000-fb55-d3e544090000 pid=2372 /usr/bin/sudo guuid=1ff36dd8-2200-0000-fb55-d3e547090000 pid=2375 /tmp/sample.bin guuid=379accd5-2200-0000-fb55-d3e544090000 pid=2372->guuid=1ff36dd8-2200-0000-fb55-d3e547090000 pid=2375 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: 1889332 Sample: iran.powerpc.elf Startdate: 26/03/2026 Architecture: LINUX Score: 52 17 169.254.169.254, 80 USDOSUS Reserved 2->17 19 94.249.228.212, 53490, 53492, 53494 ASGHOSTNETDE Germany 2->19 21 daisy.ubuntu.com 2->21 23 Multi AV Scanner detection for submitted file 2->23 8 iran.powerpc.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 iran.powerpc.elf 8->12         started        process6 14 iran.powerpc.elf 12->14         started        signatures7 25 Sample deletes itself 14->25
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-25 21:55:47 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
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 efa1a2bfb85f8d16c46e879bad1c786c26df58377f346bba92b515e07abf4189

(this sample)

  
Delivery method
Distributed via web download

Comments