MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac95854aaa84a247ba86a7bc5adc80719df36d6e3beedde8dcdee9fd8bfd8379. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac95854aaa84a247ba86a7bc5adc80719df36d6e3beedde8dcdee9fd8bfd8379
SHA3-384 hash: 86f8e91a62a29fbf8d07925e4479d61fb1fdb0df53cb15468803fa14833aa80b8f3a93e36b5fa9ee87b974a22fdb1c28
SHA1 hash: f0b529052cdd639537e50a8b44ae7b8cbaff426a
MD5 hash: d58db3a10489b8a111aae0af2bbbec4c
humanhash: eleven-friend-mississippi-nevada
File name:nwfaiehg4ewijfgriehgirehaughrarg.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:81'032 bytes
First seen:2025-08-22 08:27:56 UTC
Last seen:2025-08-23 11:05:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:7w+LxZPZhH78p5EbHKzb2+yrqyOCH4vAzypO3:79LxV78p5uqzOrqyOJIWy
TLSH T15C83BE63C8271D24D04848F0B0A48F3A9B63E115C99B2EF7959AC67AD087EDCF6467F1
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 :
118
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-22T05:32:00Z UTC
Last seen:
2025-08-22T05:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ac95854aaa84a247ba86a7bc5adc80719df36d6e3beedde8dcdee9fd8bfd8379/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/edefefcb-dd40-4d3c-98e0-45df634fc187
Behavior Graph:
Download SVG
%3 guuid=ac14e67f-1a00-0000-4902-009ea0090000 pid=2464 /usr/bin/sudo guuid=af9c5182-1a00-0000-4902-009ea7090000 pid=2471 /tmp/sample.bin guuid=ac14e67f-1a00-0000-4902-009ea0090000 pid=2464->guuid=af9c5182-1a00-0000-4902-009ea7090000 pid=2471 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2ec9a595-b140-4dab-b8c5-6a4517bae4b8
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1762790
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762790 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 22/08/2025 Architecture: LINUX Score: 60 25 mong666.duckdns.org 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 2 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 33 Uses dynamic DNS services 25->33 process4 process5 14 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 10->14         started        process6 16 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 14->16         started        process7 18 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 16->18         started        process8 20 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 18->20         started        23 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ac95854aaa84a247ba86a7bc5adc80719df36d6e3beedde8dcdee9fd8bfd8379
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ac95854aaa84a247ba86a7bc5adc80719df36d6e3beedde8dcdee9fd8bfd8379/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-22 08:04:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vskyksvkqsrepougu66fvxeaogo7g3lohpxn32g433u73c75qn4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250822-ke9k2sdr51/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6cadbb7f-68b3-48f5-9477-b507801ee748
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/ac95854aaa84a247ba86a7bc5adc80719df36d6e3beedde8dcdee9fd8bfd8379

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 ac95854aaa84a247ba86a7bc5adc80719df36d6e3beedde8dcdee9fd8bfd8379

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608982/
  
Delivery method
Distributed via web download

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