MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 132bb3165f97929ba71dcff55d055d52adb6d35d0a12508e6a11f78de143aee4. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 132bb3165f97929ba71dcff55d055d52adb6d35d0a12508e6a11f78de143aee4
SHA3-384 hash: 4287afa5f397a20a2d61eae5df9ca64f814e27c0a7ba52178db55c13014f5e1e079552acb63c948010077c4f6db54a47
SHA1 hash: 6fc185893fb4b078aa613e21107e8969de9a5777
MD5 hash: 9d9839199c0e1b4875b0ba7b57db8bbc
humanhash: helium-sweet-georgia-utah
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:43'180 bytes
First seen:2025-08-16 21:42:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:WwDPQhg/1LU9mXlEE36sQw5biTADCvh7yZJ7ip1+vuY3UG83:WwrQhEL6hZtUDK7yZJ7gnk83
TLSH T17A13F119A64C25A091F88CF1F193EAEC8BE34579E9F43BDF99115A30B45AEC73178C48
telfhash t1e690023212286c725702f05a36962516c64c2e347585298d4572010b49b1b9100f2445
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cb75992f-a31a-4fc0-a704-4e411c0fa3a8
Behavior Graph:
Download SVG
%3 guuid=81709c0f-1d00-0000-2dd8-2fe332090000 pid=2354 /usr/bin/sudo guuid=2fef7111-1d00-0000-2dd8-2fe337090000 pid=2359 /tmp/sample.bin guuid=81709c0f-1d00-0000-2dd8-2fe332090000 pid=2354->guuid=2fef7111-1d00-0000-2dd8-2fe337090000 pid=2359 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c181e109-6d01-4121-93e2-4981567253ec
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1758617
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758617 Sample: arm4.elf Startdate: 17/08/2025 Architecture: LINUX Score: 68 25 105.246.233.145 Vodacom-VBZA South Africa 2->25 27 134.98.122.147 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->27 29 99 other IPs or domains 2->29 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 8 arm4.elf 2->8         started        10 xfce4-session rm 2->10         started        12 xfce4-session xfwm4 2->12         started        14 14 other processes 2->14 signatures3 process4 process5 16 arm4.elf 8->16         started        process6 18 arm4.elf 16->18         started        21 arm4.elf 16->21         started        23 arm4.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/132bb3165f97929ba71dcff55d055d52adb6d35d0a12508e6a11f78de143aee4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/132bb3165f97929ba71dcff55d055d52adb6d35d0a12508e6a11f78de143aee4/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 21:43:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cmv3gfs7s6jjxjy5z72v2bk5kkw3nu25bijfbdtkch3y3ykdv3sa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery
Link:
https://tria.ge/reports/250816-1knhrsgq8x/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (27912) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3866ae74-c9ca-44e4-95d2-8b598a49f927
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf 132bb3165f97929ba71dcff55d055d52adb6d35d0a12508e6a11f78de143aee4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3593892/
  
Delivery method
Distributed via web download

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