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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c681b78a2922dae0d3c49919b80d23b34343ba9463303d5f53ec16ec4e2cf24f. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c681b78a2922dae0d3c49919b80d23b34343ba9463303d5f53ec16ec4e2cf24f
SHA3-384 hash: 061bd64a86d66642fe77349e8296fda0b6f8f65e8a889cd1a142fd611e78988f05ff36329362b04a525eecfe2fca45a9
SHA1 hash: 63d28c0ed1e75119b0c8c745ffe0e2f5b1e2a120
MD5 hash: b961cf424ce4272e07abf6e93a6cf911
humanhash: football-potato-carbon-nevada
File name:c681b78a2922dae0d3c49919b80d23b34343ba9463303d5f53ec16ec4e2cf24f.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:85'344 bytes
First seen:2026-08-27 09:05:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8TAxtKYCKEwjWnsw5l6xC5g4nRckAU4XFtCcqdiDN0KBWHYd7KgVH+W30x3uqj2p:8T+tKY5iss6Q5ggRrA5tCcqdiR09Y1KW
TLSH T18B833A55B8819617C6C1567BFF1E828D371323E8D2EA7207DD25AF21778B52B0E3B442
telfhash t1b7f0ebf9428e19cc2fa48395c1ee673e6f8b386907010890ce4abf4750e3281ba1b807
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 whack_sh
Tags:elf exe mirai whack.sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
144
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-COW.27142379.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a8ffe0950f29e4b2f677d0e/reports/f74f33da-20f1-464c-a8fe-f6b8eb5e07b1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
158
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c681b78a2922dae0d3c49919b80d23b34343ba9463303d5f53ec16ec4e2cf24f
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-27T08:17:00Z UTC
Last seen:
2026-08-27T08:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c681b78a2922dae0d3c49919b80d23b34343ba9463303d5f53ec16ec4e2cf24f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/014c88ce-23c2-4dac-b820-4c43fae1dd09
Behavior Graph:
Download SVG
%3 guuid=e336eda5-1800-0000-6f39-a72bf00b0000 pid=3056 /usr/bin/sudo guuid=6a56aca9-1800-0000-6f39-a72bf10b0000 pid=3057 /tmp/sample.bin guuid=e336eda5-1800-0000-6f39-a72bf00b0000 pid=3056->guuid=6a56aca9-1800-0000-6f39-a72bf10b0000 pid=3057 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f4f9eedb-95fa-419d-b5ad-47eaa9cb0721
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c681b78a2922dae0d3c49919b80d23b34343ba9463303d5f53ec16ec4e2cf24f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c681b78a2922dae0d3c49919b80d23b34343ba9463303d5f53ec16ec4e2cf24f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-27 09:07:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y2a3pcrjelnobu6etem3qdjdwnbuhouummyd2x2t5qloytrm6jhq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260827-k2v16s1tex/
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/c681b78a2922dae0d3c49919b80d23b34343ba9463303d5f53ec16ec4e2cf24f

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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

File information

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

Web download

Mirai

elf c681b78a2922dae0d3c49919b80d23b34343ba9463303d5f53ec16ec4e2cf24f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3891888/

Comments