MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49a231540d0f855fc674ecea49deb1367c36d849bd10140305df8fff08af8b07. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49a231540d0f855fc674ecea49deb1367c36d849bd10140305df8fff08af8b07
SHA3-384 hash: 76610c177e466ed3e4280e70674acab44c43feb55add4e48b1e3d5b3a012cfa68c2cc9ed5ffb27950a96b7bff007a5cb
SHA1 hash: 5a2d69044a45ccd195a428af2b444615916a9a23
MD5 hash: f811e92cdea3f3e1559b6bc900106081
humanhash: green-one-idaho-maine
File name:bot.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:121'452 bytes
First seen:2025-11-18 03:03:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TvXs9kFVgpMFbqi4Y2E3244VhbtATJNgEsZqREyzxCAFrKOlcfwywt5/MdT3thVQ:TvXsizFbJ4Yr4hAngrZoNCAhM7E
TLSH T1D8C32B45FC509B13C6C612BBFB5E428D772A17A8D2EE72039D256F21379786B0E3B142
telfhash t1fd01ceb0194c09fc9fd59b4cc18fd20d54a932666e3171598f6ecd2e82e78c6b20441c
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 :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
bash lolbin masquerade rust
Link:
https://www.filescan.io/uploads/691be207a4e47f6c20725e0b/reports/ef149b6f-23db-414e-afd1-be56b07210cc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
61
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/49a231540d0f855fc674ecea49deb1367c36d849bd10140305df8fff08af8b07
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:
2025-11-17T20:06:00Z UTC
Last seen:
2025-11-19T18:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/49a231540d0f855fc674ecea49deb1367c36d849bd10140305df8fff08af8b07/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c006c580-632f-4086-acd0-3b982a7524d6
Behavior Graph:
Download SVG
%3 guuid=88d2490a-1b00-0000-c0af-f6cd200a0000 pid=2592 /usr/bin/sudo guuid=dd58560c-1b00-0000-c0af-f6cd270a0000 pid=2599 /tmp/sample.bin guuid=88d2490a-1b00-0000-c0af-f6cd200a0000 pid=2592->guuid=dd58560c-1b00-0000-c0af-f6cd270a0000 pid=2599 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/49739810-4810-4389-b7f7-2a786307bfc0
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1815736
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1815736 Sample: bot.arm5.elf Startdate: 18/11/2025 Architecture: LINUX Score: 60 18 45.153.34.35, 48901, 51590 SKYLINKNL Germany 2->18 20 34.243.160.129, 36190, 443 AMAZON-02US United States 2->20 22 54.217.10.153, 443 AMAZON-02US United States 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Connects to many ports of the same IP (likely port scanning) 2->28 8 bot.arm5.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 bot.arm5.elf 8->14         started        process6 16 bot.arm5.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/49a231540d0f855fc674ecea49deb1367c36d849bd10140305df8fff08af8b07
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49a231540d0f855fc674ecea49deb1367c36d849bd10140305df8fff08af8b07/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 00:44:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jgrdcvanb6cv7rtu5tvetxvrgz6dnwcjxuibiayf36h76cfprmdq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251118-dkb4eaam3z/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8025795-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e8c4e7b7-3add-44d7-a040-7cf1a0959adb
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/49a231540d0f855fc674ecea49deb1367c36d849bd10140305df8fff08af8b07

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
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 49a231540d0f855fc674ecea49deb1367c36d849bd10140305df8fff08af8b07

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3710904/
  
Delivery method
Distributed via web download

Comments