MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3920d8143477ec76be6bb791c96d88e7d65cd928a9a96907990eff0cb56c5aaf. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3920d8143477ec76be6bb791c96d88e7d65cd928a9a96907990eff0cb56c5aaf
SHA3-384 hash: e65a41d19e14e4fa8e76b63e291f1d7d16951a5ef55bb43e300283bf6dbbb36b6348aa86586c5878366d6829c5b07d96
SHA1 hash: 1f8ac23406b9bef369d4c6f831c84df7defa82cb
MD5 hash: 5dc338695331f9ac3cad06beaa6feb23
humanhash: aspen-east-beryllium-fix
File name:O2KseZ2Rs2kK4F
Download: download sample
Signature Mirai
Create hunting rule
File size:209'360 bytes
First seen:2026-03-17 19:23:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:tG0BJGZcZCFYpl8vDmjjdnpXaz1dFPKfMHhtdh:lcKZRHjjdnpXa1rSUHhtdh
TLSH T1B3148C63DD12AF56C126A1F4B0F19F781B02FD6948430EA9A5BAEAB54083DCCF5453BC
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 :
125
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-10033788-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 gcc mirai
Link:
https://www.filescan.io/uploads/69b9aa5e2000fc76c3e68978/reports/db638a20-04a2-4902-8081-8f40238d79c7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-13T02:05:00Z UTC
Last seen:
2026-02-13T10:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3920d8143477ec76be6bb791c96d88e7d65cd928a9a96907990eff0cb56c5aaf/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c34cabde-24fc-4eed-a639-957f7fb18523
Behavior Graph:
Download SVG
%3 guuid=ebe83ee1-1e00-0000-c624-2d39ca080000 pid=2250 /usr/bin/sudo guuid=4c6b06e4-1e00-0000-c624-2d39cf080000 pid=2255 /tmp/sample.bin guuid=ebe83ee1-1e00-0000-c624-2d39ca080000 pid=2250->guuid=4c6b06e4-1e00-0000-c624-2d39cf080000 pid=2255 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/720b8634-7b9b-42e1-a361-72b1f18f9d6f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3920d8143477ec76be6bb791c96d88e7d65cd928a9a96907990eff0cb56c5aaf
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3920d8143477ec76be6bb791c96d88e7d65cd928a9a96907990eff0cb56c5aaf/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 06:59:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=heqnqfbuo7whnptlw6i4s3mi47lfzwjivguwsb4zb37qznlmlkxq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260317-x4gyjsbv7x/
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/3920d8143477ec76be6bb791c96d88e7d65cd928a9a96907990eff0cb56c5aaf

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:jackskid_ddos_botnet
Create hunting rule
Author:Nokia Deepfield ERT
Description:Jackskid/RCtea DDoS botnet - all variants
Reference:https://blog.xlab.qianxin.com/analysis-of-rctea-botnet/
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:linux_protocol_doh
Create hunting rule
Author:@_lubiedo
Description:DNS-over-HTTPS yara rule
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants

File information

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

Web download

Mirai

elf 3920d8143477ec76be6bb791c96d88e7d65cd928a9a96907990eff0cb56c5aaf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3798024/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3798177/

Comments