MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8198e09fd8d9e79cd05d5b00f01c4199706fc156a45ac0bf74f251c8f36d385e. 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: 8198e09fd8d9e79cd05d5b00f01c4199706fc156a45ac0bf74f251c8f36d385e
SHA3-384 hash: b8f15fa1902901e4f54615b0cb584eee9bad5040cb5e854e9b32f9f7cd6686e7f23afbc8f357a753ef2142e0b6edec8c
SHA1 hash: 03a0b89c8506d4c5466abe92bf6218bf88c29704
MD5 hash: df04bbfdb663bb58429f8f5d66e97121
humanhash: burger-twelve-arkansas-uniform
File name:ntx86
Download: download sample
Signature Mirai
Create hunting rule
File size:33'100 bytes
First seen:2025-12-23 02:43:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:KsuvM2s5D/heXFPkZbSFTR7Jk7KLECXgETq:HuvM2s5D/gFPkstJ4KoCXg1
TLSH T1E8E2E11816AC8077DE0DD37F5A2AB80CBB26F04D666E11C30E9DC9569927E6C2372C27
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 :
43
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9f60cead-2c2b-4eea-933e-c9df89ef05c3/
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-23T00:12:00Z UTC
Last seen:
2025-12-24T15:38:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/8198e09fd8d9e79cd05d5b00f01c4199706fc156a45ac0bf74f251c8f36d385e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/05a872a9-4b2b-45c0-b951-f90e6526ebd9
Behavior Graph:
Download SVG
%3 guuid=12ecf1a4-1a00-0000-7b88-46bfef090000 pid=2543 /usr/bin/sudo guuid=8326a7a7-1a00-0000-7b88-46bff6090000 pid=2550 /tmp/sample.bin delete-file net guuid=12ecf1a4-1a00-0000-7b88-46bfef090000 pid=2543->guuid=8326a7a7-1a00-0000-7b88-46bff6090000 pid=2550 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=8326a7a7-1a00-0000-7b88-46bff6090000 pid=2550->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=172321a8-1a00-0000-7b88-46bff7090000 pid=2551 /tmp/sample.bin net send-data zombie guuid=8326a7a7-1a00-0000-7b88-46bff6090000 pid=2550->guuid=172321a8-1a00-0000-7b88-46bff7090000 pid=2551 clone guuid=172321a8-1a00-0000-7b88-46bff7090000 pid=2551->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 9c578459-fc2d-5995-9925-ebe708f9b2a3 94.156.152.67:18129 guuid=172321a8-1a00-0000-7b88-46bff7090000 pid=2551->9c578459-fc2d-5995-9925-ebe708f9b2a3 send: 7B guuid=e43961a8-1a00-0000-7b88-46bff9090000 pid=2553 /tmp/sample.bin guuid=172321a8-1a00-0000-7b88-46bff7090000 pid=2551->guuid=e43961a8-1a00-0000-7b88-46bff9090000 pid=2553 clone guuid=5fcc66a8-1a00-0000-7b88-46bffa090000 pid=2554 /tmp/sample.bin guuid=172321a8-1a00-0000-7b88-46bff7090000 pid=2551->guuid=5fcc66a8-1a00-0000-7b88-46bffa090000 pid=2554 clone guuid=856e48a9-1d00-0000-7b88-46bff4100000 pid=4340 /tmp/sample.bin net send-data guuid=172321a8-1a00-0000-7b88-46bff7090000 pid=2551->guuid=856e48a9-1d00-0000-7b88-46bff4100000 pid=4340 clone e564e881-d499-5334-929a-82f3af5f3fd9 147.75.45.81:80 guuid=856e48a9-1d00-0000-7b88-46bff4100000 pid=4340->e564e881-d499-5334-929a-82f3af5f3fd9 send: 5981620B guuid=ad1f4fa9-1d00-0000-7b88-46bff5100000 pid=4341 /tmp/sample.bin guuid=856e48a9-1d00-0000-7b88-46bff4100000 pid=4340->guuid=ad1f4fa9-1d00-0000-7b88-46bff5100000 pid=4341 clone
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a87f46f1-d808-4acd-aa34-145a1aa7f657
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1838023
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838023 Sample: ntx86.elf Startdate: 23/12/2025 Architecture: LINUX Score: 72 17 94.156.152.67, 18129, 56560 NET1-ASBG Bulgaria 2->17 19 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected Mirai 2->25 27 Sample is packed with UPX 2->27 8 ntx86.elf 2->8         started        signatures3 process4 signatures5 29 Sample deletes itself 8->29 11 ntx86.elf 8->11         started        process6 process7 13 ntx86.elf 11->13         started        15 ntx86.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8198e09fd8d9e79cd05d5b00f01c4199706fc156a45ac0bf74f251c8f36d385e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8198e09fd8d9e79cd05d5b00f01c4199706fc156a45ac0bf74f251c8f36d385e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8198e09fd8d9e79cd05d5b00f01c4199706fc156a45ac0bf74f251c8f36d385e
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 02:44:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qgmobh6y3htzzuc5lmapahcbtfyg7qkwurnmbp3u6ji4r43nhbpa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251223-c8ct6svjh1/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7a8fdef7-8ce3-470b-b9bb-ef7ec390ba86
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/8198e09fd8d9e79cd05d5b00f01c4199706fc156a45ac0bf74f251c8f36d385e

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 8198e09fd8d9e79cd05d5b00f01c4199706fc156a45ac0bf74f251c8f36d385e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740745/
  
Delivery method
Distributed via web download

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