MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41632af09f181889fae7cc2a7068567db4dde177382780b71e81d69907c763f7. 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: 41632af09f181889fae7cc2a7068567db4dde177382780b71e81d69907c763f7
SHA3-384 hash: 566f3f6e2e3519cb23f029036dccc876cb690076cb005314a1b144008c2d3de87923d5c4326a53657b554cc27bd8ee76
SHA1 hash: e2efd9f569f77ab1e1977b3123b57bb9d97ca81f
MD5 hash: 8ca423755f88cc1d6da2d2ce5253a46d
humanhash: video-six-sweet-mars
File name:arm.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:103'636 bytes
First seen:2025-11-23 10:10:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:P4HyXvCvTWuMFaH+r7Sl8rV5AsLd8OmaYGSLFbG+FTdulnvs7emu:AHyXSjN6WtsL2jaYJbGyTcn
TLSH T1A9A34C57BD92C613C6C1627BFB1E428D372717E8D2EA72038E219F21738A91B0E7B541
telfhash t19c310f660fa50dcc6bf587044aa9706a7eb838667f2054235aed6e6dc2135e0303a23b
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6922e469f96b58f0dc80ba96/reports/61e38279-79f1-45da-b5bd-f5753c7c04eb/overview
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
105
Number of processes launched:
57
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/41632af09f181889fae7cc2a7068567db4dde177382780b71e81d69907c763f7
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 94.154.35.153:6969
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1a7ea78a-35fe-471a-aa64-c8b1f1f7f35d
Behavior Graph:
Download SVG
%3 guuid=afa4dec7-1900-0000-1a12-f8677e0c0000 pid=3198 /usr/bin/sudo guuid=b9bb0cca-1900-0000-1a12-f867830c0000 pid=3203 /tmp/sample.bin guuid=afa4dec7-1900-0000-1a12-f8677e0c0000 pid=3198->guuid=b9bb0cca-1900-0000-1a12-f867830c0000 pid=3203 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1819462
Signature
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819462 Sample: arm.uhavenobotsxd.elf Startdate: 23/11/2025 Architecture: LINUX Score: 100 95 94.154.35.153, 59720, 6969 SELECTELRU Ukraine 2->95 97 45.150.149.152, 1 RANDOMFR France 2->97 99 6 other IPs or domains 2->99 105 Multi AV Scanner detection for submitted file 2->105 11 arm.uhavenobotsxd.elf 2->11         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 process4 signatures5 127 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->127 18 arm.uhavenobotsxd.elf 11->18         started        process6 file7 77 /var/spool/cron/root, ASCII 18->77 dropped 79 /var/spool/cron/crontabs/root, ASCII 18->79 dropped 81 /root/.bashrc, ASCII 18->81 dropped 83 11 other files (10 malicious) 18->83 dropped 107 Sample tries to set files in /etc globally writable 18->107 109 Sample tries to persist itself using /etc/profile 18->109 111 Drops files in suspicious directories 18->111 113 4 other signatures 18->113 22 arm.uhavenobotsxd.elf sh 18->22         started        24 arm.uhavenobotsxd.elf sh 18->24         started        26 arm.uhavenobotsxd.elf sh 18->26         started        28 35 other processes 18->28 signatures8 process9 signatures10 31 sh .l82gg0fp.sh 22->31         started        33 sh S998gdu 24->33         started        35 sh crontab 26->35         started        39 sh 26->39         started        129 Sample tries to kill a massive number of system processes 28->129 131 Sample tries to kill multiple processes (SIGKILL) 28->131 41 sh cp 28->41         started        43 sh cp 28->43         started        45 sh cp 28->45         started        47 33 other processes 28->47 process11 file12 49 .l82gg0fp.sh s82s4tni 31->49         started        52 .l82gg0fp.sh s82s4tni 31->52         started        64 88 other processes 31->64 54 S998gdu 33->54         started        56 S998gdu s82s4tni 33->56         started        85 /var/spool/cron/crontabs/tmp.yH9Llr, ASCII 35->85 dropped 115 Sample tries to persist itself using cron 35->115 117 Executes the "crontab" command typically for achieving persistence 35->117 58 sh crontab 39->58         started        87 /usr/bin/s82s4tni, ELF 41->87 dropped 119 Writes identical ELF files to multiple locations 41->119 121 Drops files in suspicious directories 41->121 89 /boot/.v1w4fc17, ELF 43->89 dropped 123 Drops invisible ELF files 43->123 91 /var/jbx/shared/.p24guk11, ELF 45->91 dropped 93 /var/log/.a0opg7wt, ELF 47->93 dropped 60 S99dqe3 .p24guk11 47->60         started        62 S99e2d1 .a0opg7wt 47->62         started        66 4 other processes 47->66 signatures13 process14 signatures15 68 S998gdu s82s4tni 54->68         started        71 S998gdu s82s4tni 54->71         started        73 S998gdu s82s4tni 54->73         started        75 29 other processes 54->75 101 Executes the "crontab" command typically for achieving persistence 58->101 103 Sample reads /proc/mounts (often used for finding a writable filesystem) 60->103 process16 signatures17 125 Sample reads /proc/mounts (often used for finding a writable filesystem) 68->125
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41632af09f181889fae7cc2a7068567db4dde177382780b71e81d69907c763f7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41632af09f181889fae7cc2a7068567db4dde177382780b71e81d69907c763f7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 10:41:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ifrsv4e7damit6xhzqvha2cwpw2n3ylxhatybny6qhljsb6hmp3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251123-ms8a9azkdj/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6daff1eb-aa3e-4deb-ba95-8bf5ddb23d7a
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/41632af09f181889fae7cc2a7068567db4dde177382780b71e81d69907c763f7

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 41632af09f181889fae7cc2a7068567db4dde177382780b71e81d69907c763f7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686382/
  
Delivery method
Distributed via web download

Comments