MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b61c47b493c263fb4081ed62dc45af616e1e7c379cf3c5ffad4bef34f41e0af3. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b61c47b493c263fb4081ed62dc45af616e1e7c379cf3c5ffad4bef34f41e0af3
SHA3-384 hash: b52942ac1e4aafd7f1acf73989ecb4edf14b72386028a8a7b1c4f8043df70300cbe59e0185ad370da62ff9c97c34d347
SHA1 hash: a28f0fb51e7aa27b5dfe90111de4d3504e79f461
MD5 hash: f4f43d3fccaafc30a82918d9f4ef49e6
humanhash: mockingbird-bluebird-jupiter-cup
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:43'932 bytes
First seen:2025-12-19 17:48:19 UTC
Last seen:2025-12-20 13:15:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:ch+Vcjzy3lsBLHgZgCPYxLh609DXUkv4MzLbb4bZO5W0sUJWU+:IsCBbwguYNhB5Ukv4MTbopI+
TLSH T12013E1DD55DF3115CEAEAC3D85D913468E85E384B31ADF8D8B208DC8F3265C2649A1B4
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 UPX
File size (compressed) :43'932 bytes
File size (de-compressed) :110'028 bytes
Format:linux/mipsel
Unpacked file: 24510ff3f801adcdd064322fcfc57805a7349bfa4098da7ced719175be2e26c6

Intelligence

File Origin
# of uploads :
2
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5aa4ec3f-e715-4c3a-b716-d359410a6722/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-19T14:57:00Z UTC
Last seen:
2025-12-20T00:35:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b61c47b493c263fb4081ed62dc45af616e1e7c379cf3c5ffad4bef34f41e0af3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3b39dbfb-7f4f-4986-b6d0-846357c036c6
Behavior Graph:
Download SVG
%3 guuid=6a2fad88-1900-0000-12aa-d5df2a090000 pid=2346 /usr/bin/sudo guuid=0e68e58a-1900-0000-12aa-d5df2e090000 pid=2350 /tmp/sample.bin guuid=6a2fad88-1900-0000-12aa-d5df2a090000 pid=2346->guuid=0e68e58a-1900-0000-12aa-d5df2e090000 pid=2350 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bc2aecf4-c87f-4fe6-a6b6-d7ac172d295f
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1836441
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b61c47b493c263fb4081ed62dc45af616e1e7c379cf3c5ffad4bef34f41e0af3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b61c47b493c263fb4081ed62dc45af616e1e7c379cf3c5ffad4bef34f41e0af3/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/b61c47b493c263fb4081ed62dc45af616e1e7c379cf3c5ffad4bef34f41e0af3
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-19 17:49:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wyoepnetyjr7wqeb5vrnyrnpmfxb47bxttz4l75njpxtj5a6blzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251219-wdlndacy3h/
Behaviour
Reads runtime system information
Traces itself
Mirai
Mirai family
Malware Config
C2 Extraction:
ahahahahahajs.unproxy.st
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3c5ca634-53b6-473f-b1f8-8f46415dbd3d
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/b61c47b493c263fb4081ed62dc45af616e1e7c379cf3c5ffad4bef34f41e0af3

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b61c47b493c263fb4081ed62dc45af616e1e7c379cf3c5ffad4bef34f41e0af3

(this sample)

Mirai

elf 24510ff3f801adcdd064322fcfc57805a7349bfa4098da7ced719175be2e26c6

  
URLhaus
https://urlhaus.abuse.ch/url/3713668/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 24510ff3f801adcdd064322fcfc57805a7349bfa4098da7ced719175be2e26c6
  
Dropping
MD5 f2d38d1bf272316beb04b798d637e881
  
URLhaus
https://urlhaus.abuse.ch/url/3724832/
  
URLhaus
https://urlhaus.abuse.ch/url/3713681/
  
URLhaus
https://urlhaus.abuse.ch/url/3683085/

Comments