MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05130dd4cf03503c7d14ead08003b6477cf49c22645b54de637ade2b9a27f75c. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 05130dd4cf03503c7d14ead08003b6477cf49c22645b54de637ade2b9a27f75c
SHA3-384 hash: 1ffd6f951c144e13522e021a72bedd6b892166223af2af9ce90cd745a311f6869f037ad41582cdd0fbdce618dc17bb91
SHA1 hash: 8b5ef0727fae135d35c66c9a0ea411d501f8eb72
MD5 hash: 0ce92c5825f133e3649e1cffe1e5199f
humanhash: kansas-carolina-march-wyoming
File name:arm.uhavenobotsxd
Download: download sample
Signature Mirai
File size:83'636 bytes
First seen:2025-11-19 17:46:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:w/aaw0sBtQ1VjhGovgyu1rCr3QBC14vAwem3+:w/aHZtCxYyuFl3+
TLSH T1EF834C56FD41DA13C9C125BBFB0E4289772743A8D2EB33038D266F21638B96B0E77651
telfhash t1a741ed92ca982fdc2be0c38886dd112fdd6a31e8231625a3df1da78f4602cc1702b436
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 :
105
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
89
Number of processes launched:
37
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-19T14:54:00Z UTC
Last seen:
2025-11-20T05:28:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.ij HEUR:Backdoor.Linux.Gafgyt.gu
Status:
terminated
Behavior Graph:
%3 guuid=be0666d3-1900-0000-44c5-5669600c0000 pid=3168 /usr/bin/sudo guuid=3ae61fd5-1900-0000-44c5-5669660c0000 pid=3174 /tmp/sample.bin guuid=be0666d3-1900-0000-44c5-5669600c0000 pid=3168->guuid=3ae61fd5-1900-0000-44c5-5669660c0000 pid=3174 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
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
Sample reads /proc/mounts (often used for finding a writable filesystem)
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1817115 Sample: arm.uhavenobotsxd.elf Startdate: 19/11/2025 Architecture: LINUX Score: 80 58 94.154.35.153, 33876, 6969 SELECTELRU Ukraine 2->58 60 34.93.76.29, 14647, 25050, 34271 GOOGLEUS United States 2->60 62 2 other IPs or domains 2->62 9 arm.uhavenobotsxd.elf 2->9         started        12 unknown .sh 2->12         started        process3 signatures4 66 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->66 14 arm.uhavenobotsxd.elf 9->14         started        process5 file6 50 /var/spool/cron/root, ASCII 14->50 dropped 52 /var/spool/cron/crontabs/root, ASCII 14->52 dropped 54 /root/.bashrc, ASCII 14->54 dropped 56 6 other malicious files 14->56 dropped 78 Sample tries to set files in /etc globally writable 14->78 80 Sample tries to persist itself using /etc/profile 14->80 82 Drops files in suspicious directories 14->82 84 3 other signatures 14->84 18 arm.uhavenobotsxd.elf sh 14->18         started        20 arm.uhavenobotsxd.elf sh 14->20         started        22 arm.uhavenobotsxd.elf 14->22         started        25 13 other processes 14->25 signatures7 process8 signatures9 27 sh crontab 18->27         started        31 sh 18->31         started        33 sh cp 20->33         started        64 Sample tries to kill multiple processes (SIGKILL) 22->64 35 arm.uhavenobotsxd.elf sh 25->35         started        37 arm.uhavenobotsxd.elf sh 25->37         started        39 arm.uhavenobotsxd.elf sh 25->39         started        41 13 other processes 25->41 process10 file11 46 /var/spool/cron/crontabs/tmp.9NFi34, ASCII 27->46 dropped 70 Sample tries to persist itself using cron 27->70 72 Executes the "crontab" command typically for achieving persistence 27->72 43 sh crontab 31->43         started        48 /usr/bin/.sh, ELF 33->48 dropped 74 Drops invisible ELF files 33->74 76 Drops files in suspicious directories 33->76 signatures12 process13 signatures14 68 Executes the "crontab" command typically for achieving persistence 43->68
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-19 17:47:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
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 05130dd4cf03503c7d14ead08003b6477cf49c22645b54de637ade2b9a27f75c

(this sample)

  
Delivery method
Distributed via web download

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