MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b0d61491fff9ffeb51c305cc5857a8a3adbf9a6be735bb3f2c6da686186c69a. 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: 8b0d61491fff9ffeb51c305cc5857a8a3adbf9a6be735bb3f2c6da686186c69a
SHA3-384 hash: 3d0503328ab410273166ead928888457eb5530a77b92290ef6cd1e2b507c364a7b4ab41c1d14c80ce566cc0c864d1d99
SHA1 hash: 9d7772aab8b3ccdacff0ae2b87244c3c51670bcc
MD5 hash: 8aca8ee3da7442fdf5355a40b67623ef
humanhash: dakota-lake-nine-eleven
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:82'692 bytes
First seen:2025-04-02 00:48:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:J/nrCipdLrDjtw6xYOak/NR6UIJ2q91SY32SrwOUyALulE2OeJYIhQc5sr:NdXLrDjtwwNJR6UoHUJulE2DJhJE
TLSH T162831896B8419B16D5D006BBFE1E528E33132FB8F2EA3202DD156F2077CE95A0E3B551
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ec8bf9cfd0a37f830be2dclinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Mounts file systems
Receives data from a server
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin remote
Link:
https://www.filescan.io/uploads/67ec894d631830704a8dd283/reports/0dcb1dc8-def6-4294-a955-72749dd145de/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8b0d61491fff9ffeb51c305cc5857a8a3adbf9a6be735bb3f2c6da686186c69a
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0993f5b2-4257-4090-a5f3-0c95f48a404e
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1654171
Signature
Connects to many ports of the same IP (likely port scanning)
Performs DNS TXT record lookups
Uses STUN server to do NAT traversial
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1654171 Sample: arm5.elf Startdate: 02/04/2025 Architecture: LINUX Score: 52 15 kamru.ru 2->15 17 stun.l.google.com 2->17 19 8 other IPs or domains 2->19 21 Connects to many ports of the same IP (likely port scanning) 2->21 7 arm5.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 23 Performs DNS TXT record lookups 15->23 25 Uses STUN server to do NAT traversial 17->25 process4 process5 13 arm5.elf 7->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b0d61491fff9ffeb51c305cc5857a8a3adbf9a6be735bb3f2c6da686186c69a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b0d61491fff9ffeb51c305cc5857a8a3adbf9a6be735bb3f2c6da686186c69a/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-02 00:48:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rmgwcsi776p75ni4gbomlbl2ri5nx6ngxzzvxm7sy3ngqymgy2na._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250402-a5wrrs1lw4/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Renames itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/8b0d61491fff9ffeb51c305cc5857a8a3adbf9a6be735bb3f2c6da686186c69a

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 8b0d61491fff9ffeb51c305cc5857a8a3adbf9a6be735bb3f2c6da686186c69a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469852/
  
Delivery method
Distributed via web download

Comments