MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f44aebd5b2a9f8e1d9e992a1e8726f451f7d7ee9c773965a8bb9e0dd7e48bd89. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f44aebd5b2a9f8e1d9e992a1e8726f451f7d7ee9c773965a8bb9e0dd7e48bd89
SHA3-384 hash: 78b46ab890510173c521bbfbfa93de251146eabee2611848dd8c564ec2a3a41eeaeef5c86c16d387346b58b815dd6ae2
SHA1 hash: def79488d87a1118135e2690ac5f089c6d6cdc90
MD5 hash: f4419f64c1585b05be8813177b7cac5d
humanhash: mango-princess-mississippi-august
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:56'992 bytes
First seen:2026-01-01 18:06:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:h76/PVOUB/V4buSQRKFSuLv7mLDxHCe3XO:hu/uFlADxHxO
TLSH T10F437D62CC6A2D58E55488F5B034CFB59B63D414918B1FFE16AAC27D5043E8CF14A7F8
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 :
95
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6956b7cf8d1aa9829e288a80/reports/9f3dcac7-5fa5-4195-9048-55161c81239a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T14:58:00Z UTC
Last seen:
2026-01-01T16:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f44aebd5b2a9f8e1d9e992a1e8726f451f7d7ee9c773965a8bb9e0dd7e48bd89/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bf223e4f-cc0b-4d4a-adaf-ac05f5f4f805
Behavior Graph:
Download SVG
%3 guuid=1f6b36de-1600-0000-1af0-0acfff0c0000 pid=3327 /usr/bin/sudo guuid=863583e0-1600-0000-1af0-0acf060d0000 pid=3334 /tmp/sample.bin guuid=1f6b36de-1600-0000-1af0-0acfff0c0000 pid=3327->guuid=863583e0-1600-0000-1af0-0acf060d0000 pid=3334 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/40671e6d-6885-49f5-aec7-87c17fd04e88
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1843194
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843194 Sample: sh4.elf Startdate: 01/01/2026 Architecture: LINUX Score: 56 17 109.202.202.202, 80 INIT7CH Switzerland 2->17 19 25.130.123.36, 27137 COMCAST-7922US United Kingdom 2->19 21 3 other IPs or domains 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 7 sh4.elf 2->7         started        signatures3 process4 process5 9 sh4.elf 7->9         started        11 sh4.elf 7->11         started        13 sh4.elf 7->13         started        15 sh4.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f44aebd5b2a9f8e1d9e992a1e8726f451f7d7ee9c773965a8bb9e0dd7e48bd89
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f44aebd5b2a9f8e1d9e992a1e8726f451f7d7ee9c773965a8bb9e0dd7e48bd89/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 18:07:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6rfoxvnsvh4odwpjskq6q4tpiupx27xjy5zzmwulxhqn27sixweq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260101-wpzz5sypfw/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f7b4015c-8584-4273-9c6a-1d042cdfb513
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f44aebd5b2a9f8e1d9e992a1e8726f451f7d7ee9c773965a8bb9e0dd7e48bd89

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
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 f44aebd5b2a9f8e1d9e992a1e8726f451f7d7ee9c773965a8bb9e0dd7e48bd89

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3745422/
  
Delivery method
Distributed via web download

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