MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca4b42d7936d8a6122df8ccb0fb5b72fe620c4031ed16c8e9a6d55c8caddbb36. 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: ca4b42d7936d8a6122df8ccb0fb5b72fe620c4031ed16c8e9a6d55c8caddbb36
SHA3-384 hash: 4abb1ee9ef071bbfeba5975a5da4b5b3906a285a9005c36351339e19c1c2d86af7c109b49f560b02f653ed48e0bf475e
SHA1 hash: 2a250f9fb38207d6eae78f9e7daa6fd32a9631fd
MD5 hash: 8b3bdbf726a37208fa46772e783965e9
humanhash: alabama-neptune-connecticut-virginia
File name:pmips
Download: download sample
Signature Mirai
Create hunting rule
File size:97'736 bytes
First seen:2025-12-30 13:28:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:54ZJXGOnGNDkTKIMnM4JLzmr/i3xEPeHuCmoG8YL2:GZxGOnGNDdIMVJLCr/0EedGlS
TLSH T162A3D81E6E218FBDF769833147B78A25A75833D627E1C685E15CD6002F6034E641FFA8
telfhash t16211864c497423f4a7725c8d1baeef76e1a130df0b266d338f00e9adaaad9425d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/224c99b5-53c8-44a1-9bac-6550a7972721/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin mirai
Link:
https://www.filescan.io/uploads/6953d3a9127d6a14e0c85cd4/reports/49738960-05f2-454e-ba66-b109ad11dba5/overview
Result
Gathering data
Verdict:
Malicious
File Type:
First seen:
2025-12-22T10:39:00Z UTC
Last seen:
2025-12-22T16:17:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ca4b42d7936d8a6122df8ccb0fb5b72fe620c4031ed16c8e9a6d55c8caddbb36/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cbbb8aa9-ad40-4094-8dd4-83a4a9b1bec3
Behavior Graph:
Download SVG
%3 guuid=e4aa0a02-1800-0000-7056-e8a8a70c0000 pid=3239 /usr/bin/sudo guuid=ad40c404-1800-0000-7056-e8a8ac0c0000 pid=3244 /tmp/sample.bin guuid=e4aa0a02-1800-0000-7056-e8a8a70c0000 pid=3239->guuid=ad40c404-1800-0000-7056-e8a8ac0c0000 pid=3244 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bb7eea16-2ccf-44bd-9b0d-c73c2ea38f5d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1842061
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1842061 Sample: pmips.elf Startdate: 30/12/2025 Architecture: LINUX Score: 68 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 8 pmips.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        process3 signatures4 33 Sample deletes itself 8->33 17 pmips.elf 8->17         started        process5 process6 19 pmips.elf 17->19         started        21 pmips.elf 17->21         started        23 pmips.elf 17->23         started        process7 25 pmips.elf 19->25         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ca4b42d7936d8a6122df8ccb0fb5b72fe620c4031ed16c8e9a6d55c8caddbb36
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ca4b42d7936d8a6122df8ccb0fb5b72fe620c4031ed16c8e9a6d55c8caddbb36/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/ca4b42d7936d8a6122df8ccb0fb5b72fe620c4031ed16c8e9a6d55c8caddbb36
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 13:29:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zjfufv4tnwfgciw7rtfq7nnxf7tcbradd3iwzdu2nvk4rsw5xm3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251230-qq2x8sel7x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
YARA:
n/a
Link:
https://app.threat.zone/submission/138afdd6-248b-4a97-9cc2-8f44fb021be5
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/ca4b42d7936d8a6122df8ccb0fb5b72fe620c4031ed16c8e9a6d55c8caddbb36

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 ca4b42d7936d8a6122df8ccb0fb5b72fe620c4031ed16c8e9a6d55c8caddbb36

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739045/
  
Delivery method
Distributed via web download

Comments