MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4a0dc4f0059928343017768aad5eb4f0f694fd8e078b31c32015f938515110d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4a0dc4f0059928343017768aad5eb4f0f694fd8e078b31c32015f938515110d
SHA3-384 hash: 71e2692111f5c1bdc8323c6af6a3bba3dd224ca4e92351be4b61db9b0c391984c510b02cbcd5e4e93fb06b3fdc724c9a
SHA1 hash: a34a737ca078df0f831adac9207c465d624fad2d
MD5 hash: 3e3b476cef21c5998398e086d128a0c1
humanhash: salami-massachusetts-single-kitten
File name:vcimanagement.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:52'144 bytes
First seen:2026-01-13 17:32:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hCqZI1iDUguHppKKOxgPg6osAvH3Y09WZoh+fgh8q:XZeAPD9WmhA3q
TLSH T1C433E8527DC26A2AC2E0137AF9AE81CE332167E8D1DF7257CC211B0476DA55F0DA3B52
telfhash t156e02600ac759a5888d76ab49c9c06b49901221250664b10cf10d6e4883f454e308e4a
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 :
55
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/c5085464-c68a-4920-9bdb-5469fb177ecc/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/696681cbea8c315f8005cdc6/reports/a320ed7d-a36e-42e9-8046-e585832d94b4/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-13T14:44:00Z UTC
Last seen:
2026-01-14T12:48:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c4a0dc4f0059928343017768aad5eb4f0f694fd8e078b31c32015f938515110d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/be0e8298-538c-4a3c-ae2c-2a41475e9af0
Behavior Graph:
Download SVG
%3 guuid=2c6123e1-1a00-0000-fac2-48f2090c0000 pid=3081 /usr/bin/sudo guuid=60e00be3-1a00-0000-fac2-48f20e0c0000 pid=3086 /tmp/sample.bin guuid=2c6123e1-1a00-0000-fac2-48f2090c0000 pid=3081->guuid=60e00be3-1a00-0000-fac2-48f20e0c0000 pid=3086 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b0fedf2d-11f6-4d18-831a-13a4b4253a51
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1850086
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4a0dc4f0059928343017768aad5eb4f0f694fd8e078b31c32015f938515110d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4a0dc4f0059928343017768aad5eb4f0f694fd8e078b31c32015f938515110d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c4a0dc4f0059928343017768aad5eb4f0f694fd8e078b31c32015f938515110d
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-13 17:32:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ysqnytyalgjigqybo5ukvvplj4hwst6y4b4lghbsafpzhbivcegq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260113-v4lwdses2g/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/24e71098-bc6d-4c0a-b8e1-0e0b53816c32
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/c4a0dc4f0059928343017768aad5eb4f0f694fd8e078b31c32015f938515110d

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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 c4a0dc4f0059928343017768aad5eb4f0f694fd8e078b31c32015f938515110d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3757464/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3757468/
  
URLhaus
https://urlhaus.abuse.ch/url/3757485/
  
URLhaus
https://urlhaus.abuse.ch/url/3757487/
  
URLhaus
https://urlhaus.abuse.ch/url/3757574/
  
URLhaus
https://urlhaus.abuse.ch/url/3757576/

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