MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcb10ca584fa77481042ce553fab9623f1a134f93d4b374a91652991c7353c71. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcb10ca584fa77481042ce553fab9623f1a134f93d4b374a91652991c7353c71
SHA3-384 hash: fc5f19740023157cd2306a3453e2304d6d5f3550eb0a2fa08293e15d4f4734b5b2d67edd7138fc223e7e10058c6c98c4
SHA1 hash: c4aab77505b3d9bb3341b4883d574701b9318c3f
MD5 hash: 76e870efc40e8cf38c6813baf5dca979
humanhash: orange-uranus-music-whiskey
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:145'552 bytes
First seen:2026-02-22 21:14:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:8NMcOPLZDozjefDoHwreWu1gSa0lI7TEy6KuImkI:IOBozje7oHWuOSa5F6K4kI
TLSH T167E33A55B8828A22C9D513BEF92D018E331327A8E2DF7213DD205F2577C7A6B0D77A52
telfhash t1a4b01202f88620b4aec3c492c3c1197566b832480360523256516fdd2d43ac24090864
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 :
82
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/76ac6af3-efb1-4b79-b8ae-c0c67a9652eb/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/699b71ebcd25bfe1dfd776dc/reports/0e264e25-73c4-4571-9dfb-35e929f15eb1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fcb10ca584fa77481042ce553fab9623f1a134f93d4b374a91652991c7353c71
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
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba
Link:
https://opentip.kaspersky.com/fcb10ca584fa77481042ce553fab9623f1a134f93d4b374a91652991c7353c71/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d289efa9-aafa-49af-b286-c767ed6b705e
Behavior Graph:
Download SVG
%3 guuid=0ec6e9c6-1700-0000-ffc7-5782a10b0000 pid=2977 /usr/bin/sudo guuid=c51a87c8-1700-0000-ffc7-5782a70b0000 pid=2983 /tmp/sample.bin guuid=0ec6e9c6-1700-0000-ffc7-5782a10b0000 pid=2977->guuid=c51a87c8-1700-0000-ffc7-5782a70b0000 pid=2983 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/24b0cd63-6a95-480c-ae7e-5410d9b9fd45
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fcb10ca584fa77481042ce553fab9623f1a134f93d4b374a91652991c7353c71
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fcb10ca584fa77481042ce553fab9623f1a134f93d4b374a91652991c7353c71/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fcb10ca584fa77481042ce553fab9623f1a134f93d4b374a91652991c7353c71
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-22 21:15:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7syqzjme7j3uqecczzkt7k4wepy2cnhzhvftosurmuuzdrzvhryq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/260222-z32bxahs8e/
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/fcb10ca584fa77481042ce553fab9623f1a134f93d4b374a91652991c7353c71

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 fcb10ca584fa77481042ce553fab9623f1a134f93d4b374a91652991c7353c71

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3783779/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3784064/

Comments