MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b2f3cc3d36925ee659c3539e8021153196718ee3a01a654691a26afee47b965. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b2f3cc3d36925ee659c3539e8021153196718ee3a01a654691a26afee47b965
SHA3-384 hash: 49feb7c439564b75823010b2ddbf8fd0e7eb66bd0804cac1d458675c9a640b7b64c10dc2a1d24e9df36955ca125229af
SHA1 hash: 0a388241d81c0735b78c454b81da889eaa73b1ca
MD5 hash: b830d711c565959fc26285dddac14acc
humanhash: nevada-high-failed-mobile
File name:nwfaiehg4ewijfgriehgirehaughrarg.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:81'028 bytes
First seen:2025-08-18 16:36:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KJ+dxKPT0YDgpf2+jKDbCCGrSq6CHi/PzD/29OO:Kkdx8Dgpf9GDqrSq61/PPej
TLSH T11A839D63C82B1D24D04848F0B0A48F3A9B63E115CA5B2EF7959AC679D087EDCF6467F1
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 :
86
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/68a356bba4bdac9f5b9c5b98/reports/2f1276be-73ba-4348-b047-17782be39442/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3b22c673-79c1-4fe8-b876-919092650866
Behavior Graph:
Download SVG
%3 guuid=c1d9dd22-1900-0000-7cfb-0d63e90b0000 pid=3049 /usr/bin/sudo guuid=91dda624-1900-0000-7cfb-0d63f00b0000 pid=3056 /tmp/sample.bin guuid=c1d9dd22-1900-0000-7cfb-0d63e90b0000 pid=3049->guuid=91dda624-1900-0000-7cfb-0d63f00b0000 pid=3056 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a55071ba-76d5-4b08-bbda-d74ac8565fe1
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1759495
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1759495 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 18/08/2025 Architecture: LINUX Score: 60 25 anranapi.xyz 2->25 27 anranapi.xyz 179.61.138.56, 13106, 51244, 51246 ASDETUKhttpwwwheficedcomGB Chile 2->27 29 daisy.ubuntu.com 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 Performs DNS queries to domains with low reputation 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/3b2f3cc3d36925ee659c3539e8021153196718ee3a01a654691a26afee47b965
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b2f3cc3d36925ee659c3539e8021153196718ee3a01a654691a26afee47b965/
Verdict:
Malicious
Threat:
Family.
Link:
https://tip.neiki.dev/file/3b2f3cc3d36925ee659c3539e8021153196718ee3a01a654691a26afee47b965
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-18 16:36:42 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=hmxtzq6tnes64zm4gu46qaqrkmmwoghohia2mvdjditk73shxfsq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250818-t4rwzavr15/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8dc16d0e-23f1-4bcd-ba42-4027c9b9d201
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/3b2f3cc3d36925ee659c3539e8021153196718ee3a01a654691a26afee47b965

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: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 3b2f3cc3d36925ee659c3539e8021153196718ee3a01a654691a26afee47b965

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3606025/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606048/
  
URLhaus
https://urlhaus.abuse.ch/url/3606066/

Comments