MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcc0b0b35eea99f2d56827b0a557e40dc633601d560e42e81a67c5aeb276ef44. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcc0b0b35eea99f2d56827b0a557e40dc633601d560e42e81a67c5aeb276ef44
SHA3-384 hash: 9318e64dfa4007457bee019087469960d01026b95babf7cc6e819ebbf2c0895e51651828a926bba6592f9c140e68d428
SHA1 hash: a6188a0d0db7c8851c02fa93f60c167e4c75c5e2
MD5 hash: 344e193fea6c9601f60a952b2250d879
humanhash: timing-delaware-lion-lima
File name:daredevil.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:70'964 bytes
First seen:2026-08-21 10:33:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8J4JY0TzZ5igJlMuI+0P04Ub31gOMgU0rh:e420TV5XJlz5KOGc
TLSH T182632B48E743E5F0C94305B0215FFB3B5931D9E11264DDEBEBF4BAE6A9626826016E0C
telfhash t167214b7b2efa0cdca3e15450820e6bd04919d63b150077924320ec9a13abf826077c3c
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 20ae8334d28f9428775b88bb675f07fae271cadd13f3a2285d82118203ae5339
File size (compressed) :35'200 bytes
File size (de-compressed) :70'964 bytes
Format:linux/i386
Packed file: 20ae8334d28f9428775b88bb675f07fae271cadd13f3a2285d82118203ae5339

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Creating a file
Sends data to a server
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6a8829b1e57c64c95d959f8f/reports/487c591a-6712-49a1-aaaf-77080b441115/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cceaccff-77c6-4029-a58f-976c4a7166a0
Behavior Graph:
Download SVG
%3 guuid=4b83476c-1c00-0000-5c7a-215763070000 pid=1891 /usr/bin/sudo guuid=19c2e073-1c00-0000-5c7a-21576a070000 pid=1898 /tmp/sample.bin guuid=4b83476c-1c00-0000-5c7a-215763070000 pid=1891->guuid=19c2e073-1c00-0000-5c7a-21576a070000 pid=1898 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/87a19159-9f3d-4115-b6b9-52aa9b2d477f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fcc0b0b35eea99f2d56827b0a557e40dc633601d560e42e81a67c5aeb276ef44
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fcc0b0b35eea99f2d56827b0a557e40dc633601d560e42e81a67c5aeb276ef44/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-21 10:34:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7talbm265km7fvlie6ykkv7ebxddgya5kyhef2a2m7c25mtw55ca._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm discovery linux
Link:
https://tria.ge/reports/260821-ml9kqscn61/
Behaviour
Reads runtime system information
Checks hardware identifiers (DMI)
Traces itself
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/fcc0b0b35eea99f2d56827b0a557e40dc633601d560e42e81a67c5aeb276ef44

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: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:Linux_Trojan_Mirai_3a56423b
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 20ae8334d28f9428775b88bb675f07fae271cadd13f3a2285d82118203ae5339

Mirai

elf fcc0b0b35eea99f2d56827b0a557e40dc633601d560e42e81a67c5aeb276ef44

(this sample)

  
Dropped by
SHA256 20ae8334d28f9428775b88bb675f07fae271cadd13f3a2285d82118203ae5339
  
URLhaus
https://urlhaus.abuse.ch/url/3906520/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 e28d3fffed19b80e95127a739d7aec3c

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