MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b1f952f45d7f797fe4d06e8a8e85df87c33d6c7b8445ef6891dcd9eb5b9c31b. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b1f952f45d7f797fe4d06e8a8e85df87c33d6c7b8445ef6891dcd9eb5b9c31b
SHA3-384 hash: 1a7a686a56ac5e244010cc079b428facb90a9f9a59e6c9ce3b1cbf1dfa31aefe58b3e94023db3d54183d1dbe864c3b38
SHA1 hash: 64e7412becab39f398f0b5712777e8427188688d
MD5 hash: 77b6274771ebcd8717da027d00556a06
humanhash: aspen-red-artist-beer
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:110'316 bytes
First seen:2026-06-18 08:55:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:EABtL52d9R+DUn6shHnU7dWwaII+7PLV06caCB++7:7tL8Qk/hpWI+7PJ04CBz
TLSH T1F6B33A42BD82565BC6D5637BB96E5A8C336613F8C3DB3116CC124B243B9A92F0E37B41
telfhash t1f3f08b01fe7a4e1949f3c971dcac17a0d843922791a21b20ef52cad5c83e419f308d1d
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 678ddc6daa1084481e88866d07076a1424e5e0ac106c87ecf51971484185823a
File size (compressed) :46'132 bytes
File size (de-compressed) :110'316 bytes
Format:linux/arm
Packed file: 678ddc6daa1084481e88866d07076a1424e5e0ac106c87ecf51971484185823a

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9ae84f0e-0f98-43df-9078-7b5feb20a595/
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a33b2db9799578a6c3f6b1f/reports/52c1e89b-0863-4225-b176-edcdaa605739/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-18T06:00:00Z UTC
Last seen:
2026-06-19T22:31:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/5b1f952f45d7f797fe4d06e8a8e85df87c33d6c7b8445ef6891dcd9eb5b9c31b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/210d6124-3d77-4e8e-af3f-1e2569f78025
Behavior Graph:
Download SVG
%3 guuid=13064a05-1b00-0000-eed6-7104910a0000 pid=2705 /usr/bin/sudo guuid=83139f08-1b00-0000-eed6-7104960a0000 pid=2710 /tmp/sample.bin guuid=13064a05-1b00-0000-eed6-7104910a0000 pid=2705->guuid=83139f08-1b00-0000-eed6-7104960a0000 pid=2710 execve
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1929831
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: 1929831 Sample: parm5.elf Startdate: 18/06/2026 Architecture: LINUX Score: 64 14 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 parm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b1f952f45d7f797fe4d06e8a8e85df87c33d6c7b8445ef6891dcd9eb5b9c31b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b1f952f45d7f797fe4d06e8a8e85df87c33d6c7b8445ef6891dcd9eb5b9c31b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/5b1f952f45d7f797fe4d06e8a8e85df87c33d6c7b8445ef6891dcd9eb5b9c31b
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-18 08:56:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmpzkl2f273zp7sna3ukr2c57b6dhvwhxbcf55ujdxgz5nnzymnq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet
Link:
https://tria.ge/reports/260618-kv41hagt4n/
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/5b1f952f45d7f797fe4d06e8a8e85df87c33d6c7b8445ef6891dcd9eb5b9c31b

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:without_attachments
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information

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

Web download

Mirai

elf 678ddc6daa1084481e88866d07076a1424e5e0ac106c87ecf51971484185823a

Mirai

elf 5b1f952f45d7f797fe4d06e8a8e85df87c33d6c7b8445ef6891dcd9eb5b9c31b

(this sample)

  
Dropped by
SHA256 678ddc6daa1084481e88866d07076a1424e5e0ac106c87ecf51971484185823a
  
URLhaus
https://urlhaus.abuse.ch/url/3840540/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 0878785ee1225884579772955215bfa1

Comments