MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c4bb14f0128ab90aef502f4681920f15e90c554bc403697c572f59386793636. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c4bb14f0128ab90aef502f4681920f15e90c554bc403697c572f59386793636
SHA3-384 hash: ef53aa896a1a564e471026ee61734dc27be60108c8942bdb35e623458cf74e573da9ba0a90ab2719d596e02c7254d2e1
SHA1 hash: 6789d35a10c369aa015a46797e691b826934050f
MD5 hash: d0213c1bfabf898677c332b22cdc87db
humanhash: nine-august-alanine-cup
File name:S3o.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:83'396 bytes
First seen:2025-11-21 12:56:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zTxS0qyV2Y73aC80nElbjgqXmI7pOYfAWKYdYZ45GQEj/q:zTk0qyV2i3aZQcGJZ4C/q
TLSH T1F2831882F8828B2AC6D013BAE6AF658E3361B3E5D2DF7517CD244B12378510F1D67E91
telfhash t10fe06140fe764b1884e75a34ecdd47b495116217a1664710cf54daf0883f15ca71cd5e
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 22fa976029697cc2f62d4cab3c33a9288204a30389d888a131643ba003aa0b8a
File size (compressed) :30'952 bytes
File size (de-compressed) :83'396 bytes
Format:linux/arm
Packed file: 22fa976029697cc2f62d4cab3c33a9288204a30389d888a131643ba003aa0b8a

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/692061b1f96b58f0dc7f011e/reports/c2a24d79-5814-45d3-9c01-3f084757000c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-21T10:15:00Z UTC
Last seen:
2025-11-21T11:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3c4bb14f0128ab90aef502f4681920f15e90c554bc403697c572f59386793636/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6d1f4351-0487-4858-beb6-f2b76ee188e1
Behavior Graph:
Download SVG
%3 guuid=48edfeb2-1900-0000-bd87-d36cc50b0000 pid=3013 /usr/bin/sudo guuid=23eb52b5-1900-0000-bd87-d36cce0b0000 pid=3022 /tmp/sample.bin guuid=48edfeb2-1900-0000-bd87-d36cc50b0000 pid=3013->guuid=23eb52b5-1900-0000-bd87-d36cce0b0000 pid=3022 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1818514
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818514 Sample: S3o.arm5.elf Startdate: 21/11/2025 Architecture: LINUX Score: 64 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 S3o.arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3c4bb14f0128ab90aef502f4681920f15e90c554bc403697c572f59386793636
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c4bb14f0128ab90aef502f4681920f15e90c554bc403697c572f59386793636/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 12:57:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hrf3ctybfcvzblxval2gqgja6fpjbrkuxradnf6fol2zhbtzgy3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251121-p63zsshr2x/
Malware Config
C2 Extraction:
vcute69.bounceme.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/8ed32f13-31d5-4291-ba82-99099af0afb7
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/3c4bb14f0128ab90aef502f4681920f15e90c554bc403697c572f59386793636

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Unpack
Create hunting rule
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 22fa976029697cc2f62d4cab3c33a9288204a30389d888a131643ba003aa0b8a

Mirai

elf 3c4bb14f0128ab90aef502f4681920f15e90c554bc403697c572f59386793636

(this sample)

  
Dropped by
SHA256 22fa976029697cc2f62d4cab3c33a9288204a30389d888a131643ba003aa0b8a
  
URLhaus
https://urlhaus.abuse.ch/url/3713355/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3712136/
  
Dropped by
MD5 53667eb92cbaaa072e0dad6cb70b0ffc

Comments