MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1b86d24efac2fd777770704efde87023f5473d8c88dafc0167a1c1d5d9371a7. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1b86d24efac2fd777770704efde87023f5473d8c88dafc0167a1c1d5d9371a7
SHA3-384 hash: eacf57734211b99c66f2d1e2e9794e210b48dc686bbd8674621888bc28669236f7b007b28ef9147ab07e373ba0155cd4
SHA1 hash: 4f08cfdf7fd329eb268bead0d536b457fa06d723
MD5 hash: b6d001d0a7c179d0bb921440a5c378ff
humanhash: robin-quiet-vegan-lake
File name:nwfaiehg4ewijfgriehgirehaughrarg.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:81'320 bytes
First seen:2026-02-14 02:49:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PjJrLxePogaAQ+Ymfd2e+KBBV7GTKeBCnwo4WxDpa:PRLx3uYmfdRxBiTKeBRD28
TLSH T12C83BD73C86A5D28D44848F070A49F3587A3E111C5A72FF6989ACA79D08BECCF6427F5
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 :
62
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/66089476-3087-4fee-9f3d-15314b8cff0b/
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

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

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/f1b86d24efac2fd777770704efde87023f5473d8c88dafc0167a1c1d5d9371a7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/393be78c-87dd-4c90-9032-4ff1ea79db91
Behavior Graph:
Download SVG
%3 guuid=7f0b01c1-1900-0000-9a00-a3ea45090000 pid=2373 /usr/bin/sudo guuid=ef7b13c3-1900-0000-9a00-a3ea4a090000 pid=2378 /tmp/sample.bin guuid=7f0b01c1-1900-0000-9a00-a3ea45090000 pid=2373->guuid=ef7b13c3-1900-0000-9a00-a3ea4a090000 pid=2378 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ae8b9dc0-6a95-4a7a-b1c5-5eb9dd16c806
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1869465
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: 1869465 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 14/02/2026 Architecture: LINUX Score: 60 29 ckvyonlulzcjnleiknrmvmwouqvjkgaijcagpspr.duckdns.org 2->29 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 5 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 dash rm 2->16         started        signatures3 37 Uses dynamic DNS services 29->37 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 39 Manipulation of devices in /dev 24->39 41 Deletes system log files 24->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f1b86d24efac2fd777770704efde87023f5473d8c88dafc0167a1c1d5d9371a7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f1b86d24efac2fd777770704efde87023f5473d8c88dafc0167a1c1d5d9371a7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-14 02:50:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6g4g2jhpvqx5o53xa4co7xuhai7vi46yzcg27qawpiob2xmtogtq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260214-dbbraafy8g/
Malware Config
C2 Extraction:
qkoyfenxbyimpvnbsoibyfovpdydxjghovpqzxys.duckdns.org
ragxggbbhytljtuxtdkltyucygeyvegfctbsurnz.duckdns.org
uhadenozoowgoxokqgjvctlehtjmhwyocirfrjcg.duckdns.org
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/f1b86d24efac2fd777770704efde87023f5473d8c88dafc0167a1c1d5d9371a7

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 f1b86d24efac2fd777770704efde87023f5473d8c88dafc0167a1c1d5d9371a7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3777554/
  
Delivery method
Distributed via web download

Comments