MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3163c78f178aa5cc394efc4a067c4d7296a9800d7480eb58e50d6a450d4b32d2. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3163c78f178aa5cc394efc4a067c4d7296a9800d7480eb58e50d6a450d4b32d2
SHA3-384 hash: 993082a0dc96c836565a158715f627598698a7d16995964972c29a9ff8526b8dd2f6c706988cf11079f14b1886eaafb8
SHA1 hash: 86d083baaca737c648fee6b265a2b4280547415e
MD5 hash: 74b87e9677b43920288dc1f0e453367b
humanhash: video-mars-william-idaho
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:297'216 bytes
First seen:2026-01-02 01:30:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:vvL3CzjHU9CMfuRpPK5qpSQWYNLohjE0jXrlTd:HLy/UQaZQWYBoh9rhd
TLSH T190547C98BB0DEF02C19483BAED6B0723A33D34617B4B97737815612DEC937D85C5628A
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b4b4acaa4ded42e25977d6b11c480bff3169bd55da16b685126f7432b52bfeea
File size (compressed) :126'860 bytes
File size (de-compressed) :297'216 bytes
Format:linux/arm64
Packed file: b4b4acaa4ded42e25977d6b11c480bff3169bd55da16b685126f7432b52bfeea

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/69571fe0127d6a14e0cbb6a8/reports/15422b65-469f-4a91-9295-5d6e13caf2ef/overview
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2026-01-02T01:03:00Z UTC
Last seen:
2026-01-02T01:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3163c78f178aa5cc394efc4a067c4d7296a9800d7480eb58e50d6a450d4b32d2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f404c5e0-a3e8-4c70-a809-ca8de9a13f64
Behavior Graph:
Download SVG
%3 guuid=0f6b0920-1a00-0000-4a56-5229e30a0000 pid=2787 /usr/bin/sudo guuid=a6492c22-1a00-0000-4a56-5229e60a0000 pid=2790 /tmp/sample.bin guuid=0f6b0920-1a00-0000-4a56-5229e30a0000 pid=2787->guuid=a6492c22-1a00-0000-4a56-5229e60a0000 pid=2790 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7ba9049a-f9cc-4051-a6ac-ced210be3d17
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1843394
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
5%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/3163c78f178aa5cc394efc4a067c4d7296a9800d7480eb58e50d6a450d4b32d2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3163c78f178aa5cc394efc4a067c4d7296a9800d7480eb58e50d6a450d4b32d2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-01-02 01:31:14 UTC
File Type:
ELF64 Little (SO)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gfr4pdyxrks4yoko7rfam7cnoklktaanosaowwhfbvvekdklglja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260102-bw2r4aymak/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3731c6bc-14f1-4c01-a436-6eebf59ce1a2
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/3163c78f178aa5cc394efc4a067c4d7296a9800d7480eb58e50d6a450d4b32d2

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
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 b4b4acaa4ded42e25977d6b11c480bff3169bd55da16b685126f7432b52bfeea

Mirai

elf 3163c78f178aa5cc394efc4a067c4d7296a9800d7480eb58e50d6a450d4b32d2

(this sample)

  
Dropped by
SHA256 b4b4acaa4ded42e25977d6b11c480bff3169bd55da16b685126f7432b52bfeea
  
URLhaus
https://urlhaus.abuse.ch/url/3748050/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ef852fcaff21caa49449295535a56bef

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