MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ef22dc809f605da7a551c5ac762d31d930af020fb57770b4c4cd7e4334af588. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ef22dc809f605da7a551c5ac762d31d930af020fb57770b4c4cd7e4334af588
SHA3-384 hash: d49a5a4f1d8f8ba55de43fcafe1c480f906ca97330e43809da5ee97f219383c607ed3b1fa738ceec8e483602e5241a8f
SHA1 hash: 7c47ea4452a920ac52006588967dc7580ca95f9b
MD5 hash: 5b41cc6ef28874e475299b61ff44bbd0
humanhash: floor-alanine-network-earth
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:95'064 bytes
First seen:2025-03-25 09:26:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IgXETcZYkMScjC2LZ7ByX3rJHWqnGoWjDWQvwWCnFr:Iq0NkcjC2vIdWqCrTCnZ
TLSH T18E93AE32F8202D90CC266AF4F0B4CB79874259A184D21DB5DDAED27044A3EDDF58EF98
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 :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Malware.Mirai-9942689-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
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=67e27709bb84e066269eee22linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67e27700a08e28b31da85220/reports/1307a48c-103a-49ca-9bef-03d47507a16b/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9061812e-22a8-478e-9862-fe87c3ab1075
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1647844
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1647844 Sample: sh4.elf Startdate: 25/03/2025 Architecture: LINUX Score: 52 12 daisy.ubuntu.com 2->12 14 Multi AV Scanner detection for submitted file 2->14 7 sh4.elf 2->7         started        signatures3 process4 signatures5 16 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->16 10 sh4.elf 7->10         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7ef22dc809f605da7a551c5ac762d31d930af020fb57770b4c4cd7e4334af588
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7ef22dc809f605da7a551c5ac762d31d930af020fb57770b4c4cd7e4334af588/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-25 09:27:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p3zc3saj6yc5u6svdrnmoywtdwjqv4ba7nlxoc2mjtl6im2k6wea._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250325-lexrxsxnx6/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/25816099-6230-4f51-a2f6-68dd8c6cc3f2
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/7ef22dc809f605da7a551c5ac762d31d930af020fb57770b4c4cd7e4334af588

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: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 7ef22dc809f605da7a551c5ac762d31d930af020fb57770b4c4cd7e4334af588

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469552/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3469545/

Comments