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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1bc4418f6901e1ca3e52bf0a0264e4cf904752216236945f9e5fa796753d4ff. 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: 5


Intelligence 5 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1bc4418f6901e1ca3e52bf0a0264e4cf904752216236945f9e5fa796753d4ff
SHA3-384 hash: e53b7d04f4d01d23d766e5f374a0572e312b46269a0e227fcc89303ecc2a437a9f37a0c3726f8a11cc4a7b3911e2fb89
SHA1 hash: 50b8de92e4cdab860d613f3e13bccd139239d0be
MD5 hash: 3769b2cbff6da58a8507880877ba4d17
humanhash: charlie-bluebird-princess-magnesium
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:550'812 bytes
First seen:2026-10-01 15:06:04 UTC
Last seen:2026-10-01 21:43:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:XcEITLspHFNwd6shBW7ckZrRbSt4y7e1HxVDTHgvlvX+2CW60ZRwJFA3qX:X1nAd6WU7lrsqy7enVA9CewJW3W
TLSH T176C4AF47A77A1590C8B6C0B465E207FC8957828B5AF7F1DBCF4AA9D1BD25491233C3C2
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 :
2
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/33150daf-edc5-470c-881b-4258614e7909
Behavior Graph:
Download SVG
%3 guuid=cf23fd4a-1a00-0000-ae12-076b5b080000 pid=2139 /usr/bin/sudo guuid=b6e8554f-1a00-0000-ae12-076b5e080000 pid=2142 /tmp/sample.bin guuid=cf23fd4a-1a00-0000-ae12-076b5b080000 pid=2139->guuid=b6e8554f-1a00-0000-ae12-076b5e080000 pid=2142 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/66c058e1-c13f-4f44-8708-583552147905
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a1bc4418f6901e1ca3e52bf0a0264e4cf904752216236945f9e5fa796753d4ff
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a1bc4418f6901e1ca3e52bf0a0264e4cf904752216236945f9e5fa796753d4ff/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-01 15:06:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ug6eighwsapbzi7ffpykajsojt4qi5jccyrwsrpz4x5hsz2t2t7q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261001-sgx9sstv2q/
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/a1bc4418f6901e1ca3e52bf0a0264e4cf904752216236945f9e5fa796753d4ff

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:golang
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 a1bc4418f6901e1ca3e52bf0a0264e4cf904752216236945f9e5fa796753d4ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3922291/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3923511/

Comments