MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1f44cfe8612b9c74ca7e7f0619b54507b20b564dc8311eafd4f550418de554b. 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 1 File information Comments

SHA256 hash: a1f44cfe8612b9c74ca7e7f0619b54507b20b564dc8311eafd4f550418de554b
SHA3-384 hash: a1b9157106f2f8ca683b81ee9022132444516578f5fc6d556b7e793841b6573f26d6c977a62cf3e4408f38760942df82
SHA1 hash: dfd9be45e5e052d56bb9ab94a2e33b00e3521dd0
MD5 hash: a02c5dcff31393bfb23d6a9d684b9fe3
humanhash: august-alanine-cup-eight
File name:odin.arm5n
Download: download sample
Signature Mirai
File size:39'509 bytes
First seen:2026-02-01 13:08:35 UTC
Last seen:2026-02-02 00:26:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:2cU2mcYQM7eZZwOT+wdZ6EKuOsMAxsleQkclQ3Mub7MoTodkRi:29BHGZd+ZsMAwzkvB3Mohi
TLSH T11E030791ACC29526CAD4237AF56E018E332163E9D1DF722BCD209F1476C991F4E7BB42
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 :
2
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-01T10:36:00Z UTC
Last seen:
2026-02-01T11:40:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=697deb4b-1600-0000-f052-1c98b80d0000 pid=3512 /usr/bin/sudo guuid=b245824d-1600-0000-f052-1c98be0d0000 pid=3518 /tmp/sample.bin guuid=697deb4b-1600-0000-f052-1c98b80d0000 pid=3512->guuid=b245824d-1600-0000-f052-1c98be0d0000 pid=3518 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1861208 Sample: odin.arm5n.elf Startdate: 01/02/2026 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 odin.arm5n.elf 2->12         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-01 13:09:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
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:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 a1f44cfe8612b9c74ca7e7f0619b54507b20b564dc8311eafd4f550418de554b

(this sample)

  
Delivery method
Distributed via web download

Comments