MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b4ac4546da29791f8c82fc0bf3b591d3cd3c27d6220037cdce02fac6f03b815. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b4ac4546da29791f8c82fc0bf3b591d3cd3c27d6220037cdce02fac6f03b815
SHA3-384 hash: 6522356a254b87b89cc36dc848fa7b559bc177ec860f8a17f1fee644c9a36374873c5c629f42230ee0af1d335e8dcab8
SHA1 hash: 10d0abac1fbb3176e7db2e60a19adaae72c231cd
MD5 hash: 641093d249af07f02acf59716c071a8f
humanhash: leopard-carbon-july-low
File name:641093d249af07f02acf59716c071a8f
Download: download sample
Signature Mirai
Create hunting rule
File size:179'803 bytes
First seen:2024-03-09 10:53:51 UTC
Last seen:2024-03-09 16:10:54 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:EZHZAVjxrvAqTkYaDsh+OcAc6/HSwBjYm2cJsoyM/RMuWpO:EZ5Axr9oYaDsh+nA9RBkm2+xyM/RbqO
TLSH T192042A46EB404B13C0D627B5FADF42453323AB5497EB73069628AFF43F8679E4E22905
telfhash t1de31f2a19679512b69e1ec68edda97b251165a172350bf32df21c0cc680e44ff52ac0f
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
98
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/65ec3fcc0ef6f5eba490b5f1/reports/1ce8294b-1bee-4da4-aaed-f8817ba7ed6c/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3bc627fc-7a06-477d-bdf6-64554d1913fa
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1405863
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1405863 Sample: TO4g5doUwI.elf Startdate: 09/03/2024 Architecture: LINUX Score: 100 16 botnet.vani.ovh 103.78.0.41, 42597, 45076, 45078 FARIYA-PKFariyaNetworksPvtLtdPK India 2->16 18 Snort IDS alert for network traffic 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 4 other signatures 2->24 8 TO4g5doUwI.elf 2->8         started        signatures3 process4 process5 10 TO4g5doUwI.elf 8->10         started        process6 12 TO4g5doUwI.elf 10->12         started        14 TO4g5doUwI.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6b4ac4546da29791f8c82fc0bf3b591d3cd3c27d6220037cdce02fac6f03b815
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b4ac4546da29791f8c82fc0bf3b591d3cd3c27d6220037cdce02fac6f03b815/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-09 10:54:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nnfmivdnuklzd6gif7al6o2zdu6nhqt5miqag7g44ax2y3ydxakq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240309-mzjapsfa77/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Malware Config
C2 Extraction:
botnet.vani.ovh
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/6b4ac4546da29791f8c82fc0bf3b591d3cd3c27d6220037cdce02fac6f03b815

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_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: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 6b4ac4546da29791f8c82fc0bf3b591d3cd3c27d6220037cdce02fac6f03b815

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2778342/

Comments


Avatar
zbet commented on 2024-03-09 10:53:52 UTC

url : hxxp://45.87.153.96/vlxx.arm7