MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76e2155666206d7b6e8aff77ab888a3352eb5682e5ddb529bf5e10f3d2c0e048. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76e2155666206d7b6e8aff77ab888a3352eb5682e5ddb529bf5e10f3d2c0e048
SHA3-384 hash: 9c158292427069e0f4f700429a7923ecbd7001ec5bc458c8bd11658cfa96536379ea1a55db582b6542116b3efc2d33f6
SHA1 hash: 59ba7e4786cb608f589463f572b7bd4778000495
MD5 hash: 51fe9d4314cd6b1af248c05a895a4533
humanhash: may-winner-sixteen-red
File name:Polar.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:191'292 bytes
First seen:2025-11-28 23:37:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:YMinXqkQjFDxrHuUQ4OqFTXG/PGQaOWBXvpjuRqe1Onnap:9inXq3THLOSXG/P7alhqR54nnap
TLSH T1CE140946F8C18B15D5C111BEFA1E518E33231BB8E2DE7212AD256F60778B8BB0F3A515
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 18b68d9b29051d4c04ce49a2a2817b34d96a270ff72fd6e2c9439c0a916a0f92
File size (compressed) :71'956 bytes
File size (de-compressed) :191'292 bytes
Format:linux/arm
Packed file: 18b68d9b29051d4c04ce49a2a2817b34d96a270ff72fd6e2c9439c0a916a0f92

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
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
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

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/692a3262d0d5e7288b4fe636/reports/db6ce21f-39bf-424e-b6ff-71f1b4ed531a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-28T21:55:00Z UTC
Last seen:
2025-11-29T00:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/76e2155666206d7b6e8aff77ab888a3352eb5682e5ddb529bf5e10f3d2c0e048/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6dd7e48a-8acb-4290-adaf-cd0efa8a2b6a
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1822628
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/76e2155666206d7b6e8aff77ab888a3352eb5682e5ddb529bf5e10f3d2c0e048
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/76e2155666206d7b6e8aff77ab888a3352eb5682e5ddb529bf5e10f3d2c0e048/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 23:38:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o3rbkvtgebwxw3uk7532xcekgnjowvuc4xo3kkn7lyiphuwa4bea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251128-3msllssrbp/
Malware Config
C2 Extraction:
lolzzmortex.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/a0c70a67-bc87-45c8-bfcd-ded56ce22dab
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/76e2155666206d7b6e8aff77ab888a3352eb5682e5ddb529bf5e10f3d2c0e048

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 18b68d9b29051d4c04ce49a2a2817b34d96a270ff72fd6e2c9439c0a916a0f92

Mirai

elf 76e2155666206d7b6e8aff77ab888a3352eb5682e5ddb529bf5e10f3d2c0e048

(this sample)

  
Dropped by
SHA256 18b68d9b29051d4c04ce49a2a2817b34d96a270ff72fd6e2c9439c0a916a0f92
  
URLhaus
https://urlhaus.abuse.ch/url/3711446/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9dd2d8eb0bb7922b30d40a0defc1aa8d
  
URLhaus
https://urlhaus.abuse.ch/url/3712743/

Comments