MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b62b557ae959eaa57f3c4d87d6188662ba9a498aeb13656774bead8e6bf92b46. 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: b62b557ae959eaa57f3c4d87d6188662ba9a498aeb13656774bead8e6bf92b46
SHA3-384 hash: 170e04331bf39cac42422478a56f10f0eea5db40be239c32514dd406125aafee1a8c376c00ab30d51d38b6194f3bb820
SHA1 hash: 77190e510b5d6af6dda9f6f2131bc6f818ebc0cd
MD5 hash: efdea301f81a32ee38fed79195d008a1
humanhash: fourteen-oklahoma-bluebird-black
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:93'696 bytes
First seen:2025-07-18 06:14:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rUXLrtuLGDp1nQbBCLcFI7vHfU2QCxfNF9/+Y1nepglkOcHlOXL7909vwWnD:rUXgSD3nQc9jM2HprZf1nr5MfnD
TLSH T196932985B841A626C7C146B7FF5F028D371657A8D2EB7303D9281FA07B8B85B0E27746
telfhash t13a11ccb29b9a0eec77c4d394d2e960294fad71fe271109614d1a6b0bc6a74d2f00fd19
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 :
19
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

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.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/6879e6ad8a7d628a81b5d064/reports/ef12e574-216e-455d-b9e9-6ce5b3c1b220/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
115.187.17.117:80
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b62b557ae959eaa57f3c4d87d6188662ba9a498aeb13656774bead8e6bf92b46
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/94fc6d79-25b1-43cf-9a04-15d1cb441553
Behavior Graph:
Download SVG
%3 guuid=f26f1ff2-1900-0000-aaae-0711f0090000 pid=2544 /usr/bin/sudo guuid=47174ff4-1900-0000-aaae-0711f7090000 pid=2551 /tmp/sample.bin guuid=f26f1ff2-1900-0000-aaae-0711f0090000 pid=2544->guuid=47174ff4-1900-0000-aaae-0711f7090000 pid=2551 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e43ed605-b362-49fe-ab43-d36618c6ab74
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1739399
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: 1739399 Sample: arm4.elf Startdate: 18/07/2025 Architecture: LINUX Score: 64 12 54.217.10.153, 37678, 443 AMAZON-02US United States 2->12 14 Antivirus / Scanner detection for submitted sample 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Yara detected Mirai 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 arm4.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b62b557ae959eaa57f3c4d87d6188662ba9a498aeb13656774bead8e6bf92b46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b62b557ae959eaa57f3c4d87d6188662ba9a498aeb13656774bead8e6bf92b46/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-18 06:16:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wyvvk6xjlhvkk7z4jwd5mgegmk5jusmk5mjwkz3ux2wy427zfnda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet
Link:
https://tria.ge/reports/250718-g1hsnsap3w/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1044fae7-08e6-48e6-bdae-c2acb5058f9a
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/b62b557ae959eaa57f3c4d87d6188662ba9a498aeb13656774bead8e6bf92b46

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 b62b557ae959eaa57f3c4d87d6188662ba9a498aeb13656774bead8e6bf92b46

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3585356/
  
Delivery method
Distributed via web download

Comments