MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5643642320cc1c5f4a31fbebaac6bb87b37058c5461f32379ca46582a14c941c. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5643642320cc1c5f4a31fbebaac6bb87b37058c5461f32379ca46582a14c941c
SHA3-384 hash: 3d65288cab8b63b5cbb93675387c1972f3fc64db0c1a5f78576d74b051f94af490f37576083f6864474cfb61a071fdd0
SHA1 hash: f62e04b17f78799df41504cbff385885b9de92a5
MD5 hash: da0176366d8099cec74f44726ae5c20b
humanhash: yellow-eight-alanine-robert
File name:nabmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:76'500 bytes
First seen:2026-01-23 12:45:24 UTC
Last seen:2026-01-23 17:34:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:o382pCI6i5oEPDIr1dUy++4yQu7zn7sLC/bT:oM2B6GoYabsO/
TLSH T18773E70AFB700EBBD86FDD3746AD0B4525CD524721E83B7A3574D828F25A18F4AE3864
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 :
3
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7755770-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69736d725db9ae47708f5b95/reports/1f53bae6-41af-4a02-b40d-a5c4e066dd95/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5643642320cc1c5f4a31fbebaac6bb87b37058c5461f32379ca46582a14c941c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Clean
File Type:
elf.32.le
First seen:
2026-01-23T10:19:00Z UTC
Last seen:
2026-01-23T10:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5643642320cc1c5f4a31fbebaac6bb87b37058c5461f32379ca46582a14c941c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/967ceedc-d177-41db-9c56-48aed32da7e2
Behavior Graph:
Download SVG
%3 guuid=654bf1f6-1600-0000-95f4-3b5f1d0f0000 pid=3869 /usr/bin/sudo guuid=3786b3f8-1600-0000-95f4-3b5f240f0000 pid=3876 /tmp/sample.bin guuid=654bf1f6-1600-0000-95f4-3b5f1d0f0000 pid=3869->guuid=3786b3f8-1600-0000-95f4-3b5f240f0000 pid=3876 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/776374f5-bc15-4d83-b7b9-bf98a8d29625
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1856309
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856309 Sample: nabmpsl.elf Startdate: 23/01/2026 Architecture: LINUX Score: 60 20 115.84.86.117, 23 TELECOM-LA-AS-APLaoTelecomCommunicationLTCLA Lao People's Democratic Republic 2->20 22 115.84.86.120, 23 TELECOM-LA-AS-APLaoTelecomCommunicationLTCLA Lao People's Democratic Republic 2->22 24 100 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Connects to many IPs within the same subnet mask (likely port scanning) 2->30 8 nabmpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nabmpsl.elf 8->14         started        process6 16 nabmpsl.elf 14->16         started        18 nabmpsl.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5643642320cc1c5f4a31fbebaac6bb87b37058c5461f32379ca46582a14c941c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5643642320cc1c5f4a31fbebaac6bb87b37058c5461f32379ca46582a14c941c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5643642320cc1c5f4a31fbebaac6bb87b37058c5461f32379ca46582a14c941c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-23 12:45:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kzbwiizazqof6srr7pv2vrv3q6zxawgfiypten44ursyfikmsqoa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260123-p1l44acz5g/
Behaviour
Reads runtime system information
Reads process memory
Renames itself
Contacts a large (33375) amount of remote hosts
Creates a large amount of network flows
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/5643642320cc1c5f4a31fbebaac6bb87b37058c5461f32379ca46582a14c941c

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: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 5643642320cc1c5f4a31fbebaac6bb87b37058c5461f32379ca46582a14c941c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739222/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739403/

Comments