MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1299e473322986ed02c8fd65e196daf0244fe9205152fa13e52373e68051ad9. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1299e473322986ed02c8fd65e196daf0244fe9205152fa13e52373e68051ad9
SHA3-384 hash: 405c4b105106dd606a2b142b377c5eae0d9d1d2966d20223484f0943d159636e42108d8f18d3f88b32f671677c0528c2
SHA1 hash: 2fcae5030f4e72066ae029f98281bacf23fb6b71
MD5 hash: 99758b5c23e58ce91ba79a20859820c4
humanhash: oranges-cardinal-purple-snake
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:50'132 bytes
First seen:2025-11-20 23:16:38 UTC
Last seen:2025-11-21 03:30:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:rJt6ZF5S2Ceg8Rkc7oUcb+7+q5qTnouy8y:rJqDrNREUv1qrouty
TLSH T1B03301D642DBA75BC9D75232580CAE84C222F055DC846D2E7B40EE3308E7F946D6CBC8
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
File size (compressed) :50'132 bytes
File size (de-compressed) :133'068 bytes
Format:linux/i386
Unpacked file: ffae93b041d2865bc33561b04a9b26777d2cd81fa0e40094ac31476cbf352182

Intelligence

File Origin
# of uploads :
2
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10028259-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/691fa17e6c89728b9824e2bb/reports/4146ba5e-2604-40da-97a2-40e34b930470/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b1299e473322986ed02c8fd65e196daf0244fe9205152fa13e52373e68051ad9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-20T20:24:00Z UTC
Last seen:
2025-11-20T20:42:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b1299e473322986ed02c8fd65e196daf0244fe9205152fa13e52373e68051ad9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3be120fa-a5c4-4c98-8f40-0fc7bec5d573
Behavior Graph:
Download SVG
%3 guuid=86c57fd5-1800-0000-84eb-9bf1c80d0000 pid=3528 /usr/bin/sudo guuid=19a74ed8-1800-0000-84eb-9bf1d20d0000 pid=3538 /tmp/sample.bin net guuid=86c57fd5-1800-0000-84eb-9bf1c80d0000 pid=3528->guuid=19a74ed8-1800-0000-84eb-9bf1d20d0000 pid=3538 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=19a74ed8-1800-0000-84eb-9bf1d20d0000 pid=3538->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/16620e41-2d5e-4068-8bb8-7e21358245e4
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1818215
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b1299e473322986ed02c8fd65e196daf0244fe9205152fa13e52373e68051ad9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1299e473322986ed02c8fd65e196daf0244fe9205152fa13e52373e68051ad9/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b1299e473322986ed02c8fd65e196daf0244fe9205152fa13e52373e68051ad9
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-20 23:17:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=weuz4rztekmg5ubmr7lf4glnv4bej7usauks7ij6ki3t42afdlmq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Link:
https://tria.ge/reports/251120-29tazstqen/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10028259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/97c6de64-9f85-4439-ae44-3bcbf76ac3f2
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/b1299e473322986ed02c8fd65e196daf0244fe9205152fa13e52373e68051ad9

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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 b1299e473322986ed02c8fd65e196daf0244fe9205152fa13e52373e68051ad9

(this sample)

Mirai

elf ffae93b041d2865bc33561b04a9b26777d2cd81fa0e40094ac31476cbf352182

  
URLhaus
https://urlhaus.abuse.ch/url/3693012/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 ffae93b041d2865bc33561b04a9b26777d2cd81fa0e40094ac31476cbf352182
  
Dropping
MD5 a91db27132825a9005c55efd627ef716
  
URLhaus
https://urlhaus.abuse.ch/url/3711044/

Comments