MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b67f7fe1169e6c6139b92f3d3daee8ba1bb19b3c1c3267f29cbbd1a4f7d09b93. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b67f7fe1169e6c6139b92f3d3daee8ba1bb19b3c1c3267f29cbbd1a4f7d09b93
SHA3-384 hash: c0d81a29d4c97b62b1b8c542cef5a1d307cdbf5761601fca0bb8f2badf038075b9c0bb3484912a22fcf2f9fa0f331275
SHA1 hash: 402e1d0a8843cfccf6373b8f9ccaeea724479c85
MD5 hash: fde41fa38435b2968ebd9278f46fbfbe
humanhash: spring-georgia-queen-louisiana
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:164'304 bytes
First seen:2025-09-03 02:38:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:6FmFAEHmdv5lIy81k1xcX2U9Wk6RAohFh+AOiXTorE:6owUj6OWBRlOiMrE
TLSH T12AF36B03B4D094FEC8E9C1785BAFE23ADA32B4485134761F23C46E262E9DF316B9D654
telfhash t11c51ce713c9938a8a1fb9369b30fea5ce9610d5048d2b1f5ed776cf6cd627840da2062
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 :
44
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sets a written file as executable
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
obfuscated threat
Link:
https://www.filescan.io/uploads/68b7ab061c81c34281dc6a2f/reports/6d1b200a-e3a2-47e5-8820-7ae4c3b8aa0b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
165
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b67f7fe1169e6c6139b92f3d3daee8ba1bb19b3c1c3267f29cbbd1a4f7d09b93
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-09-03T01:30:00Z UTC
Last seen:
2025-09-03T01:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b67f7fe1169e6c6139b92f3d3daee8ba1bb19b3c1c3267f29cbbd1a4f7d09b93/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/65d503ff-7d1f-40ae-b2ed-3e5d757e0996
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1770037
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1770037 Sample: x86_64.elf Startdate: 03/09/2025 Architecture: LINUX Score: 100 31 87.248.150.68, 8020 CWM-ASIR Iran (ISLAMIC Republic Of) 2->31 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 2 other IPs or domains 2->35 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for dropped file 2->47 49 4 other signatures 2->49 11 x86_64.elf 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 x86_64.elf 11->15         started        process6 17 x86_64.elf 15->17         started        file7 27 /var/main, ELF 17->27 dropped 29 /etc/init.d/xs.main, POSIX 17->29 dropped 37 Sample tries to set files in /etc globally writable 17->37 39 Drops files in suspicious directories 17->39 41 Sample deletes itself 17->41 21 x86_64.elf 17->21         started        signatures8 process9 process10 23 x86_64.elf 21->23         started        process11 25 x86_64.elf 23->25         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b67f7fe1169e6c6139b92f3d3daee8ba1bb19b3c1c3267f29cbbd1a4f7d09b93
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b67f7fe1169e6c6139b92f3d3daee8ba1bb19b3c1c3267f29cbbd1a4f7d09b93/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-03 02:43:34 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wz7x7yiwtzwgconzf46t3lxixin3dgz4dqzgp4u4xpi2j56qtojq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux persistence
Link:
https://tria.ge/reports/250903-c66dpsdl4t/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7540662-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0872286e-f0c8-4c0c-89df-a16513be0996
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/b67f7fe1169e6c6139b92f3d3daee8ba1bb19b3c1c3267f29cbbd1a4f7d09b93

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
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 b67f7fe1169e6c6139b92f3d3daee8ba1bb19b3c1c3267f29cbbd1a4f7d09b93

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608914/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3608896/
  
URLhaus
https://urlhaus.abuse.ch/url/3608897/
  
URLhaus
https://urlhaus.abuse.ch/url/3608796/
  
URLhaus
https://urlhaus.abuse.ch/url/3608929/

Comments