MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc6b2719eabf8b7f0990ec9807ae539ea5d66d54d67e7f06f38bb48930968abb. 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: fc6b2719eabf8b7f0990ec9807ae539ea5d66d54d67e7f06f38bb48930968abb
SHA3-384 hash: 229f3947e497fa0d5a025c19180770b218f10bf3d1d2d4199ccfbf9644f398095b8fce749fe9bb8590a3c0c39c24bc4e
SHA1 hash: 1e7ee27cc31767a3807802ee186f9eda6aaab014
MD5 hash: 61757aea836ef3a1850958484a4a99f6
humanhash: arizona-michigan-nine-spring
File name:nwfaiehg4ewijfgriehgirehaughrarg.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:81'028 bytes
First seen:2025-09-30 21:45:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KJ+dxKPT0YDgpfJujKDbCCGrSq6CHi/PzD/29O9:Kkdx8DgpfwGDqrSq61/PPeY
TLSH T17D839D63C82B1D24D04848F0B0A48F3A9B63E115CA5B2EF7959AC679D087EDCF6467F1
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 :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/68dc4fd5c564c8e81d0b3ad1/reports/2c6df212-63bf-43f8-9e36-b330d7de4137/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-30T18:51:00Z UTC
Last seen:
2025-09-30T18:51:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/fc6b2719eabf8b7f0990ec9807ae539ea5d66d54d67e7f06f38bb48930968abb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8079c0fd-046c-474d-b871-a70d0d6eb7e3
Behavior Graph:
Download SVG
%3 guuid=0da6c8cc-1a00-0000-51bc-6553aa0d0000 pid=3498 /usr/bin/sudo guuid=51b3a9ce-1a00-0000-51bc-6553b00d0000 pid=3504 /tmp/sample.bin guuid=0da6c8cc-1a00-0000-51bc-6553aa0d0000 pid=3498->guuid=51b3a9ce-1a00-0000-51bc-6553b00d0000 pid=3504 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/beba1954-a47d-49a0-af43-6a27207d0675
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1786953
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1786953 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 30/09/2025 Architecture: LINUX Score: 56 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 p2.dstat.digital 213.209.143.62, 12121, 60038 RAPIDNET-DEHaunstetterStr19DE Germany 2->31 33 2 other IPs or domains 2->33 35 Multi AV Scanner detection for submitted file 2->35 10 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 9 other processes 2->16 signatures3 process4 process5 18 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 10->18         started        process6 20 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 18->20         started        process7 22 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 20->22         started        process8 24 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 22->24         started        27 nwfaiehg4ewijfgriehgirehaughrarg.sh4.elf 22->27         started        signatures9 37 Manipulation of devices in /dev 24->37 39 Deletes system log files 24->39
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc6b2719eabf8b7f0990ec9807ae539ea5d66d54d67e7f06f38bb48930968abb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc6b2719eabf8b7f0990ec9807ae539ea5d66d54d67e7f06f38bb48930968abb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/fc6b2719eabf8b7f0990ec9807ae539ea5d66d54d67e7f06f38bb48930968abb
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-30 21:47:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7rvsogpkx6fx6cmq5smaplstt2s5m3ku2z7h6bxtro2ismewrk5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250930-1m8aysfm9w/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/37ea6b32-d457-46fe-b89a-d48c6a9a6c27
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/fc6b2719eabf8b7f0990ec9807ae539ea5d66d54d67e7f06f38bb48930968abb

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 fc6b2719eabf8b7f0990ec9807ae539ea5d66d54d67e7f06f38bb48930968abb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3635973/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3636092/

Comments