MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b44d8fe6717710fbd5002abb53d1da154a5ec17b306441ef9c5e35f3a1078c6a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b44d8fe6717710fbd5002abb53d1da154a5ec17b306441ef9c5e35f3a1078c6a
SHA3-384 hash: ab9a3993073b8eab3f9142d9e28f719cfbaa15a47c1047271eb16faa129af075efd4e55459267276f79aafde44c8be76
SHA1 hash: b3dbf95d4dc6fc4a61d009a4adaa82915f670f06
MD5 hash: e2a61f7953754ce8acdc34baef11bdce
humanhash: louisiana-arkansas-glucose-fillet
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:111'792 bytes
First seen:2025-10-31 06:33:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Rzfoz4W8Ylv1JGdQrxjSS8M8lMfHRb2YvAC30kFSidIr7zBA95nEq:Nfoz4W8sv1AdQrxjSS8tUHRfvbibr7dI
TLSH T1C3B30955B8819A57C6C65ABBFB1F82CD732217ECD3DA3203DE186F21368795B0A7B041
telfhash t167e0dfbb8f9c0edcd7d815c9c1ccb32d43f571921322282961e84f4888209c0f01e02a
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 :
97
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-31T07:29:00Z UTC
Last seen:
2025-10-31T08:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b44d8fe6717710fbd5002abb53d1da154a5ec17b306441ef9c5e35f3a1078c6a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d8877844-cc85-433b-9699-aa881421c967
Behavior Graph:
Download SVG
%3 guuid=60eea536-1900-0000-f233-c08363140000 pid=5219 /usr/bin/sudo guuid=fd705138-1900-0000-f233-c08364140000 pid=5220 /tmp/sample.bin guuid=60eea536-1900-0000-f233-c08363140000 pid=5219->guuid=fd705138-1900-0000-f233-c08364140000 pid=5220 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/70b71775-bbaa-47f6-a053-77f390c0e9d8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1805555
Signature
Antivirus / Scanner detection for submitted sample
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1805555 Sample: arm4.elf Startdate: 31/10/2025 Architecture: LINUX Score: 56 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Antivirus / Scanner detection for submitted sample 2->18 20 Yara detected Mirai 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 arm4.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b44d8fe6717710fbd5002abb53d1da154a5ec17b306441ef9c5e35f3a1078c6a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b44d8fe6717710fbd5002abb53d1da154a5ec17b306441ef9c5e35f3a1078c6a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-31 06:34:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wrgy7ztro4ipxviafk5vhuo2cvff5ql3gbsed344ly27hiihrrva._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251031-hbzkkafx8a/
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/b44d8fe6717710fbd5002abb53d1da154a5ec17b306441ef9c5e35f3a1078c6a

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:Linux_Generic_Threat_e9aef030
Create hunting rule
Author:Elastic Security
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 b44d8fe6717710fbd5002abb53d1da154a5ec17b306441ef9c5e35f3a1078c6a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3684269/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3626097/

Comments