MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa83d27c4d2cf70cafefc6c22d92940db2d07bd950515ae2aa4dacf623e91938. 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: 6


Intelligence 6 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa83d27c4d2cf70cafefc6c22d92940db2d07bd950515ae2aa4dacf623e91938
SHA3-384 hash: 2e85237f8996d44660b08767803a788d2b3880d4bc3e95add59dd2590205af1c8ceb6f3cdf021c88a6d1fc203c60f531
SHA1 hash: 450b294f7bc262b848376051db2beca789a030bf
MD5 hash: b586beb3762ea3ca4e9497df036177ab
humanhash: fourteen-illinois-lima-green
File name:data.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:898'792 bytes
First seen:2026-03-01 20:14:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:ass+14s2kWjDCgc5q+rtCiLFxJJC8T2kJ:Z34s2kWPzitTlhT2
TLSH T14A156D5BB2A374FDC057C43043ABDAB2A935B42502226E7B65C8D7303E27E701B59B67
telfhash t159c16b704afa30b4a2dbd905b352f0b599761d226aed35f06672bd84df45f400c76c23
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 :
47
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-78.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin mirai
Link:
https://www.filescan.io/uploads/69a49e5a97feb4afd662ef8d/reports/5ce60332-3f77-4fa8-97c5-8791b1fe1eb1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fa83d27c4d2cf70cafefc6c22d92940db2d07bd950515ae2aa4dacf623e91938
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/07e5a5d1-c9f8-461b-873f-1ef6f19c2774
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa83d27c4d2cf70cafefc6c22d92940db2d07bd950515ae2aa4dacf623e91938
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa83d27c4d2cf70cafefc6c22d92940db2d07bd950515ae2aa4dacf623e91938/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-01 20:15:26 UTC
File Type:
ELF64 Little (Exe)
AV detection:
3 of 36 (8.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7kb5e7cnft3qzl7py3bc3euubwzna66zkbivvyvkjwwpmi7jde4a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/260301-y1p1esbt4c/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
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: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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 fa83d27c4d2cf70cafefc6c22d92940db2d07bd950515ae2aa4dacf623e91938

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3778454/
  
Delivery method
Distributed via web download

Comments