MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b34c920e347c8c2503de37d7ef4836be5fc689c5b77aeb650d1edcb276a87857. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b34c920e347c8c2503de37d7ef4836be5fc689c5b77aeb650d1edcb276a87857
SHA3-384 hash: 54dbd64981d6ceeb39249097c58d1f73fce08cb8e01c31d6792cd92808cd3f3fc95374fe04ada25b35c54fe5fc91ef4a
SHA1 hash: fdf449ed8e0d1cc2f8cd9b5b9c0b691ecdcd850b
MD5 hash: fd74f0421bae30d97069c0b8239aee7f
humanhash: mango-batman-music-mirror
File name:sparc
Download: download sample
Signature Mirai
Create hunting rule
File size:54'120 bytes
First seen:2025-01-21 08:02:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:zqIoOw7mpj3YwuKq9knXXg4WyTjEwunYcEO+Z2I7AwdE:OIcmBYwuKSkXQ4WylceZ4
TLSH T179336C21F9395E27C4D1B9B652F3872AB3F5430E25A88A1E3D320E8FFF2594065472B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678f5776b5602ee8cdae45e4linux22vpnfull_triage
Tags:
ransomware mirai
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/678f54d8c485acb3170f568e/reports/c5737ddb-705e-49d9-8731-6a4b65fc28c1/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/26dfeebe-bc40-4ebe-83a3-a10a0b8f6c07
Result
Threat name:
Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1595736
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1595736 Sample: sparc.elf Startdate: 21/01/2025 Architecture: LINUX Score: 68 12 194.195.90.179 2->12 14 Antivirus / Scanner detection for submitted sample 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Yara detected Moobot 2->18 7 sparc.elf 2->7         started        signatures3 process4 signatures5 20 Sample deletes itself 7->20 10 sparc.elf 7->10         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b34c920e347c8c2503de37d7ef4836be5fc689c5b77aeb650d1edcb276a87857
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b34c920e347c8c2503de37d7ef4836be5fc689c5b77aeb650d1edcb276a87857/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-21 08:03:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wngjedrupsgcka66g7l66sbwxzp4ncofw55owzind3ole5vipblq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/250121-jxpsxstqgm/
Malware Config
C2 Extraction:
bots.resentual.cc
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/277c2c15-ce57-40c7-864b-7784e83f0bca
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/b34c920e347c8c2503de37d7ef4836be5fc689c5b77aeb650d1edcb276a87857

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:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b34c920e347c8c2503de37d7ef4836be5fc689c5b77aeb650d1edcb276a87857

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3408655/
  
Delivery method
Distributed via web download

Comments