MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb9192c081c86d098cde51ab9a29ce0e859ffc093c491281cbc223172b69c8bc. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb9192c081c86d098cde51ab9a29ce0e859ffc093c491281cbc223172b69c8bc
SHA3-384 hash: 723cdf8bddc26abc8b4bdce9eea85912b3bbb802da5d1f7e640901cdaffb9533d468ec115d463c80fb05fa0cd0511b28
SHA1 hash: edcd26527fea8332c425180813f89fe344236add
MD5 hash: 2609b452f417608964b69ed1b0ca386f
humanhash: beryllium-tennessee-arkansas-asparagus
File name:cosmic.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:29'440 bytes
First seen:2026-01-25 01:26:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:bYSoXdJZETc51aBfdNRQkHy3xWEMcw6qB7p6WSx0st:bYJdJZiy1aBnQfTqB7p6ptt
TLSH T1D8D2D09A80E7E1B8D0BA65F5003D56C5FC767226C22A27B708ED6066DF171D81E31EF2
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) :29'440 bytes
File size (de-compressed) :67'360 bytes
Format:linux/amd64
Unpacked file: 855477132b0e716426db7b8aa1ee0a9663f721d5f38efcd08bf55252a3691673

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c9db186f-cf95-4514-bf08-37abfb4064e3/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Unix.Malware.Mirai-9955912-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6975714255805a763ff49a70/reports/d45a3ad2-1378-44a0-9ef1-029a0ac0c1e4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fb9192c081c86d098cde51ab9a29ce0e859ffc093c491281cbc223172b69c8bc
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-24T19:06:00Z UTC
Last seen:
2026-01-24T20:01:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fb9192c081c86d098cde51ab9a29ce0e859ffc093c491281cbc223172b69c8bc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/564111e0-2242-42f9-889c-c860c6e49df6
Behavior Graph:
Download SVG
%3 guuid=5b40cea8-1a00-0000-97b2-e34f7d0b0000 pid=2941 /usr/bin/sudo guuid=da7667ab-1a00-0000-97b2-e34f830b0000 pid=2947 /tmp/sample.bin mprotect-exec net guuid=5b40cea8-1a00-0000-97b2-e34f7d0b0000 pid=2941->guuid=da7667ab-1a00-0000-97b2-e34f830b0000 pid=2947 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=da7667ab-1a00-0000-97b2-e34f830b0000 pid=2947->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c22d3c1-471a-4526-bfcb-5e0e7cdcbd88
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1857063
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fb9192c081c86d098cde51ab9a29ce0e859ffc093c491281cbc223172b69c8bc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fb9192c081c86d098cde51ab9a29ce0e859ffc093c491281cbc223172b69c8bc/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fb9192c081c86d098cde51ab9a29ce0e859ffc093c491281cbc223172b69c8bc
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-24 23:59:15 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7oizfqebzbwqtdg6kgvzukoob2cz77ajhrerfaolyirrok3jzc6a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet linux upx
Link:
https://tria.ge/reports/260125-btpdzsb17c/
Behaviour
Mirai
Mirai family
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 fb9192c081c86d098cde51ab9a29ce0e859ffc093c491281cbc223172b69c8bc

(this sample)

Mirai

elf 855477132b0e716426db7b8aa1ee0a9663f721d5f38efcd08bf55252a3691673

  
URLhaus
https://urlhaus.abuse.ch/url/3763421/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 855477132b0e716426db7b8aa1ee0a9663f721d5f38efcd08bf55252a3691673
  
Dropping
MD5 bc0fb7a77a1f160295a2e048a7c4af69

Comments