MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4c73ba0d917c54cdbcd30fea9266efb245a3203f3811746420eb550e25abc0b. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4c73ba0d917c54cdbcd30fea9266efb245a3203f3811746420eb550e25abc0b
SHA3-384 hash: f24e70d0977411ca399ec30cf5e5c35161b059a9e22e962320451ad2c7076d246ffaa3ad2ec540b3e0801c7ee5f1f4e0
SHA1 hash: 2cd3d32a6dfbe4cb9337b45b2401a8d732ef9e32
MD5 hash: 112f33eb18b46a97f78bea0e4aef42e3
humanhash: pip-seven-juliet-oranges
File name:garm7
Download: download sample
Signature Mirai
Create hunting rule
File size:138'687 bytes
First seen:2025-03-25 12:22:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:a4050HDL0a2uzMbV99ah9JXsPkh3Q7yY0M/9K+334:t05gP0a2uzMbT96s+3Q7y3M/9KCI
TLSH T171D32A46E7418B13C0D22779B6DF424633239B6493EB73069928BFF43F8679A4E27605
telfhash t1c621e1315b3555166aa2e960ddee97b215298b132344af33cf35c4cc241a09aea2bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9760303-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e2a023acb044ea849eba03linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Creating a file
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/67e2a00ba08e28b31da894cf/reports/18fa767f-caca-4f7e-bccc-a9e921a54689/overview
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/71f43463-2fab-4e5c-b033-9d58a08ac5d7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1647998
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b4c73ba0d917c54cdbcd30fea9266efb245a3203f3811746420eb550e25abc0b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4c73ba0d917c54cdbcd30fea9266efb245a3203f3811746420eb550e25abc0b/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-25 12:23:24 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=wtdtxigzc7cuzw6ngd7ksjto7msfumqd6oarorscb22vbys2xqfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250325-pj56mszjy4/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Renames itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b4c73ba0d917c54cdbcd30fea9266efb245a3203f3811746420eb550e25abc0b

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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b4c73ba0d917c54cdbcd30fea9266efb245a3203f3811746420eb550e25abc0b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3490158/
  
Delivery method
Distributed via web download

Comments