MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a38b31b4ab29b7e5da48d77ddec5aae6f8795ca2455fbdf2d1659120b0404cc. 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: 5


Intelligence 5 IOCs YARA 4 File information Comments

SHA256 hash: 4a38b31b4ab29b7e5da48d77ddec5aae6f8795ca2455fbdf2d1659120b0404cc
SHA3-384 hash: 30317e675819fbf74ada8c8a21812363b7e3ddbb6cfa62937c49472df91fd5b63eb6682456b1b1fa3e0e987fc2bed7ba
SHA1 hash: 85cf43b097a36d55a05bd3b9e40e46cfe981eabb
MD5 hash: a4ebc58e7eb21d1dcc5e92baadf7a5e0
humanhash: sink-single-twelve-quiet
File name:iran.sparc
Download: download sample
Signature Mirai
File size:11'024 bytes
First seen:2026-04-06 08:21:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 192:xvPOR1CQOV/1NxfAzVHaCD0SdbNlDqM+2mKdc0Ew+e+f:xvPbbzfaV6CISd1/c0Ewkf
TLSH T1FA32C407A7B7AF1BC4D027770193072162AA9FA56025472F7D0D1C4E6E9B3812D3FBA9
telfhash t1afd02b84fded4e1d95f71432c96c4a60b191111101518711cf64d5d0c43f258e108a4e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Gathering data
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-03T23:31:00Z UTC
Last seen:
2026-04-05T17:44:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=7b58344b-1800-0000-e577-cca5d0070000 pid=2000 /usr/bin/sudo guuid=a69e274e-1800-0000-e577-cca5d6070000 pid=2006 /tmp/sample.bin guuid=7b58344b-1800-0000-e577-cca5d0070000 pid=2000->guuid=a69e274e-1800-0000-e577-cca5d6070000 pid=2006 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-05 03:18:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 36 (27.78%)
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:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
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 4a38b31b4ab29b7e5da48d77ddec5aae6f8795ca2455fbdf2d1659120b0404cc

(this sample)

  
Delivery method
Distributed via web download

Comments