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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1df81e159b77774252e4880c072968e69731db897ac060fea424ed3cb45f83e. 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 13 File information Comments
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SHA256 hash: a1df81e159b77774252e4880c072968e69731db897ac060fea424ed3cb45f83e
SHA3-384 hash: 59854f8ea80d7a6aadca698ff6ff8689faab37795ab6c55c96b1cc9760240b80dcf6490e3d6a6b150417edf630c4021c
SHA1 hash: 734063255f0bef9c3b224420ac94c30826f56b7e
MD5 hash: badfbffe2b2f481c22ec307078c1c753
humanhash: whiskey-jersey-mississippi-louisiana
File name:s390x
Download: download sample
Signature Mirai
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File size:432'392 bytes
First seen:2026-10-12 12:41:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:eAsNbjOmiwHarQLWiaPzp2xa1GiOdkVtzR65CUc67mD1Z:ePNb6V5iaPd2xa1ME65a6iDn
TLSH T1EE94E7CC91B1E3CED064AD32D22579F7896612372483768CA1DEEB7712F724606B9E31
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-44.UNOFFICIAL
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Gathering data
Verdict:
Malicious
File Type:
elf.64.be
First seen:
2026-10-12T09:31:00Z UTC
Last seen:
2026-10-13T18:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a1df81e159b77774252e4880c072968e69731db897ac060fea424ed3cb45f83e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d025aa3c-58ea-4f31-aa4e-307dc514fdce
Behavior Graph:
Download SVG
%3 guuid=993de1be-1800-0000-5b10-955d510c0000 pid=3153 /usr/bin/sudo guuid=b2367cc2-1800-0000-5b10-955d540c0000 pid=3156 /tmp/sample.bin guuid=993de1be-1800-0000-5b10-955d510c0000 pid=3153->guuid=b2367cc2-1800-0000-5b10-955d540c0000 pid=3156 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3f78d87d-bcdf-46a9-b983-9f93e50424a9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a1df81e159b77774252e4880c072968e69731db897ac060fea424ed3cb45f83e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1df81e159b77774252e4880c072968e69731db897ac060fea424ed3cb45f83e/
Threat name:
Linux.Trojan.Qwexlafiba
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Status:
Malicious
First seen:
2026-10-12 12:42:14 UTC
File Type:
ELF64 Big (SO)
AV detection:
9 of 23 (39.13%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uhpydykzw53xijjojcama4uwrzuxghnys6wamd7kijhnhs2f7a7a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/261012-pxfg5swve1/
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/a1df81e159b77774252e4880c072968e69731db897ac060fea424ed3cb45f83e

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:Detect_all_IPv6_variants
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Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:ELF_IoT_Persistence_Hunt
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Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Packer_Dropper_Fileless_Armhf
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Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
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Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Exploit_CVE_2021_46422_69af1b79
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Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:MIRAI_OHSHIT_payload
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Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
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Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:RIPEMD160_Constants
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Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
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Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
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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 a1df81e159b77774252e4880c072968e69731db897ac060fea424ed3cb45f83e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3947517/
  
Delivery method
Distributed via web download

Comments