MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13b754699b0bf6e5ba9db2d33ad2ee7c6fe2962f959f5c4c86bc15df2c5c68ff. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13b754699b0bf6e5ba9db2d33ad2ee7c6fe2962f959f5c4c86bc15df2c5c68ff
SHA3-384 hash: 13b72c555cfe51e075c5dca1cf87aaaeb57ce3291bdbc73978ffffe8708e9df690b98f0f7c7691c7b73df33aa4a62280
SHA1 hash: d5d4c6f357d36a0593f26af481be75273af84384
MD5 hash: 0959b24c7e10b199b16bfcbdfa6d4bb9
humanhash: bravo-eighteen-cup-blossom
File name:Polar.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:191'292 bytes
First seen:2025-12-04 16:34:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:SKipXqkQjFQ5QHmUQ4OqFTXGEPGFam1BNvpjmR4eD8ppet:9ipXq3FPLOSXGEPmasPSR3oppet
TLSH T1A1140946F8C18B15D5C111BEFA1E518E33231BB8E2DE7212AD256F60778B8BB0F3A515
telfhash t125f00e148b2d65aca2ca5080c1def40440fb32af3b8d5cb1e27c830e2d03dd55218f0b
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e13e453af2bf00d7353d11f3fb81859132cd1ee800b94f6b565bbe59b2d0e8bf
File size (compressed) :71'804 bytes
File size (de-compressed) :191'292 bytes
Format:linux/arm
Packed file: e13e453af2bf00d7353d11f3fb81859132cd1ee800b94f6b565bbe59b2d0e8bf

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
NL NL
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/eba92dd7-4447-4815-b691-702354932ac1/
Detection(s):
Sanesecurity.Malware.28940.LC.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.Dropper.Mirai-10007027-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6931b847ff25e40750d3ab69/reports/f0b5836d-3e44-4411-91ea-4731f41de59b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-04T14:46:00Z UTC
Last seen:
2025-12-04T21:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/13b754699b0bf6e5ba9db2d33ad2ee7c6fe2962f959f5c4c86bc15df2c5c68ff/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/76c9b091-9660-4da5-9f6f-49af5bdb6d2d
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1826505
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/13b754699b0bf6e5ba9db2d33ad2ee7c6fe2962f959f5c4c86bc15df2c5c68ff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/13b754699b0bf6e5ba9db2d33ad2ee7c6fe2962f959f5c4c86bc15df2c5c68ff/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 16:35:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=co3vi2m3bp3olou5wljtvuxoprx6ffrpswpvytegxqk56lc4nd7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251204-t3tzyazqbs/
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/65630abf-921f-46b5-b234-e7c75f545309
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/13b754699b0bf6e5ba9db2d33ad2ee7c6fe2962f959f5c4c86bc15df2c5c68ff

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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_ea92cca8
Create hunting rule
Author:Elastic Security
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 e13e453af2bf00d7353d11f3fb81859132cd1ee800b94f6b565bbe59b2d0e8bf

Mirai

elf 13b754699b0bf6e5ba9db2d33ad2ee7c6fe2962f959f5c4c86bc15df2c5c68ff

(this sample)

  
Dropped by
SHA256 e13e453af2bf00d7353d11f3fb81859132cd1ee800b94f6b565bbe59b2d0e8bf
  
URLhaus
https://urlhaus.abuse.ch/url/3711446/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a24065318ba63c70f21672f4561d3263
  
URLhaus
https://urlhaus.abuse.ch/url/3712743/

Comments