MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fef13fcea7bef065948a581550deb4b54f36dd72d0d9385b1012f991e5b04c6. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fef13fcea7bef065948a581550deb4b54f36dd72d0d9385b1012f991e5b04c6
SHA3-384 hash: 3088fe0282138cbb1f22c4c8a47ca9c3bc8999119c96381a1eefc784114bbbca446646b95b38efab677d421e9f689c47
SHA1 hash: da4047ab5cecd85cd22660077c304ea261489369
MD5 hash: 6ed9f8d984d41fe016a1a4b025c20758
humanhash: coffee-sodium-comet-maine
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:77'060 bytes
First seen:2024-12-20 15:32:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gxOvt3uPfoZ9mHmk9Vpk9dRH5L39tS/8FEQPQgu+5jmsS9vPzk:gxcJuPfQjkHOdH5L39U/8FEQ5ZaPzk
TLSH T144734A95FD819A12C6D111BBFF2E428D771653A8D3EB7203CA256F20778B86B0E77601
telfhash t195e0264189d80dd979d8978082de23aad51878fdaac22474f6ee4f8e4047980a132b79
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 :
171
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67658e348a4d48ee35fd64edlinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/67658e31103c07c16376552e/reports/6d420a3e-ee58-4de4-a383-ccb607f57c1b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/5fef13fcea7bef065948a581550deb4b54f36dd72d0d9385b1012f991e5b04c6
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/048d221e-f5d3-4765-a7a8-d2c02e70e082
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1578978
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1578978 Sample: arm4.elf Startdate: 20/12/2024 Architecture: LINUX Score: 64 25 162.82.176.173 WBH-ISC-ROUS United States 2->25 27 200.169.94.128 VisualcorpHoldingLtdaBR Brazil 2->27 29 101 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 9 arm4.elf 2->9         started        signatures3 process4 process5 11 arm4.elf 9->11         started        13 arm4.elf 9->13         started        15 arm4.elf 9->15         started        process6 17 arm4.elf 11->17         started        19 arm4.elf 11->19         started        21 arm4.elf 13->21         started        process7 23 arm4.elf 17->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5fef13fcea7bef065948a581550deb4b54f36dd72d0d9385b1012f991e5b04c6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5fef13fcea7bef065948a581550deb4b54f36dd72d0d9385b1012f991e5b04c6/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-20 15:33:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7xrh7hkppxqmwkiuwavkdpljnkpg3oxfugzhbnraexzshs3atda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet
Link:
https://tria.ge/reports/241220-sy682aylcz/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fb2a6d73-3c6c-4e6a-97bc-cf1bb716fba6
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/5fef13fcea7bef065948a581550deb4b54f36dd72d0d9385b1012f991e5b04c6

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
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 5fef13fcea7bef065948a581550deb4b54f36dd72d0d9385b1012f991e5b04c6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3192429/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3353746/
  
URLhaus
https://urlhaus.abuse.ch/url/3192432/
  
URLhaus
https://urlhaus.abuse.ch/url/3353763/

Comments