MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95aaa9662104a4d431c88ce9422df8c6c34ac73225ba716febae85b96470f455. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 95aaa9662104a4d431c88ce9422df8c6c34ac73225ba716febae85b96470f455
SHA3-384 hash: 7e91147da699196b6c37e7e87e0a735840926a61355adc7c4b38d665d346ac4a1dd85118d06100e493f88d8809bd77ed
SHA1 hash: b604a9b9376c47917f1dfa34792ea4a300beb079
MD5 hash: 07060e6be108a6fe422f7fb4f4f5fc05
humanhash: orange-sodium-yellow-social
File name:x86_32.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:168'492 bytes
First seen:2025-09-13 08:52:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jo/vmx84NGxGWkcDwt5QspcpG/OI9J7ZdKZ50c1YkZ/yZ2G+RA:MvmRNGxGWk0wvrdKj/tyZv+RA
TLSH T189F37D46DA43D0F1F896057121E78B2A4BB2D936503ED946DBB52D30EC2A701E72EB7C
telfhash t1f0717ef63e7e16e873c4dd06d35f2b12ee459ab7682034a705b316d932f36826272874
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 :
38
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9853183-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unmounts file systems
Opens a port
Sends data to a server
Creating a file
Deletes a file
Receives data from a server
Deleting a recently created file
Connection attempt
Kills processes
Mounts file systems
Runs as daemon
Collects information on the network activity
Substitutes an application name
Writes files to system directory
Deletes a system binary file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm
Link:
https://www.filescan.io/uploads/68c531bc732879482928ed0f/reports/314e806c-2945-4a1d-a597-18a8cea885e9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-13T06:36:00Z UTC
Last seen:
2025-09-13T06:36:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/95aaa9662104a4d431c88ce9422df8c6c34ac73225ba716febae85b96470f455/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/02a0c32a-8148-4fc7-9980-e9902aa48548
Behavior Graph:
Download SVG
%3 guuid=70bbfb82-1900-0000-da71-832ed7120000 pid=4823 /usr/bin/sudo guuid=f0fc7485-1900-0000-da71-832ee2120000 pid=4834 /tmp/sample.bin guuid=70bbfb82-1900-0000-da71-832ed7120000 pid=4823->guuid=f0fc7485-1900-0000-da71-832ee2120000 pid=4834 execve guuid=29679e85-1900-0000-da71-832ee3120000 pid=4835 /tmp/sample.bin delete-file net write-file zombie guuid=f0fc7485-1900-0000-da71-832ee2120000 pid=4834->guuid=29679e85-1900-0000-da71-832ee3120000 pid=4835 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=29679e85-1900-0000-da71-832ee3120000 pid=4835->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7eed5c87-1900-0000-da71-832eec120000 pid=4844 /tmp/sample.bin guuid=29679e85-1900-0000-da71-832ee3120000 pid=4835->guuid=7eed5c87-1900-0000-da71-832eec120000 pid=4844 clone guuid=0f576487-1900-0000-da71-832eee120000 pid=4846 /tmp/sample.bin guuid=29679e85-1900-0000-da71-832ee3120000 pid=4835->guuid=0f576487-1900-0000-da71-832eee120000 pid=4846 clone guuid=27b76987-1900-0000-da71-832eef120000 pid=4847 /tmp/sample.bin guuid=29679e85-1900-0000-da71-832ee3120000 pid=4835->guuid=27b76987-1900-0000-da71-832eef120000 pid=4847 clone guuid=3b6f6e87-1900-0000-da71-832ef0120000 pid=4848 /tmp/sample.bin net send-data guuid=7eed5c87-1900-0000-da71-832eec120000 pid=4844->guuid=3b6f6e87-1900-0000-da71-832ef0120000 pid=4848 clone guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850 /tmp/sample.bin delete-file guuid=0f576487-1900-0000-da71-832eee120000 pid=4846->guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850 clone guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242 /tmp/sample.bin delete-file guuid=0f576487-1900-0000-da71-832eee120000 pid=4846->guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242 clone guuid=8cb48087-1900-0000-da71-832ef1120000 pid=4849 /tmp/sample.bin guuid=27b76987-1900-0000-da71-832eef120000 pid=4847->guuid=8cb48087-1900-0000-da71-832ef1120000 pid=4849 clone 3c219693-211f-5894-b9fe-a6c2d41f8f1c 94.154.35.153:43212 guuid=3b6f6e87-1900-0000-da71-832ef0120000 pid=4848->3c219693-211f-5894-b9fe-a6c2d41f8f1c send: 5406B guuid=6a960a91-1900-0000-da71-832e1d130000 pid=4893 /tmp/sample.bin guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850->guuid=6a960a91-1900-0000-da71-832e1d130000 pid=4893 clone guuid=85e50f91-1900-0000-da71-832e1e130000 pid=4894 /tmp/sample.bin guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850->guuid=85e50f91-1900-0000-da71-832e1e130000 pid=4894 clone guuid=bcc91691-1900-0000-da71-832e1f130000 pid=4895 /tmp/sample.bin guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850->guuid=bcc91691-1900-0000-da71-832e1f130000 pid=4895 clone guuid=57b21a91-1900-0000-da71-832e20130000 pid=4896 /tmp/sample.bin guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850->guuid=57b21a91-1900-0000-da71-832e20130000 pid=4896 clone guuid=613b1f91-1900-0000-da71-832e21130000 pid=4897 /tmp/sample.bin guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850->guuid=613b1f91-1900-0000-da71-832e21130000 pid=4897 clone guuid=fad62291-1900-0000-da71-832e22130000 pid=4898 /tmp/sample.bin guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850->guuid=fad62291-1900-0000-da71-832e22130000 pid=4898 clone guuid=c4ad2691-1900-0000-da71-832e23130000 pid=4899 /tmp/sample.bin guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850->guuid=c4ad2691-1900-0000-da71-832e23130000 pid=4899 clone guuid=be5a2a91-1900-0000-da71-832e24130000 pid=4900 /tmp/sample.bin guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850->guuid=be5a2a91-1900-0000-da71-832e24130000 pid=4900 clone guuid=e5c02e91-1900-0000-da71-832e25130000 pid=4901 /tmp/sample.bin guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850->guuid=e5c02e91-1900-0000-da71-832e25130000 pid=4901 clone guuid=95983291-1900-0000-da71-832e26130000 pid=4902 /tmp/sample.bin guuid=43328f87-1900-0000-da71-832ef2120000 pid=4850->guuid=95983291-1900-0000-da71-832e26130000 pid=4902 clone guuid=56897df8-1a00-0000-da71-832e7b140000 pid=5243 /tmp/sample.bin guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242->guuid=56897df8-1a00-0000-da71-832e7b140000 pid=5243 clone guuid=f79483f8-1a00-0000-da71-832e7c140000 pid=5244 /tmp/sample.bin guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242->guuid=f79483f8-1a00-0000-da71-832e7c140000 pid=5244 clone guuid=70ec8af8-1a00-0000-da71-832e7d140000 pid=5245 /tmp/sample.bin guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242->guuid=70ec8af8-1a00-0000-da71-832e7d140000 pid=5245 clone guuid=043291f8-1a00-0000-da71-832e7e140000 pid=5246 /tmp/sample.bin guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242->guuid=043291f8-1a00-0000-da71-832e7e140000 pid=5246 clone guuid=520997f8-1a00-0000-da71-832e7f140000 pid=5247 /tmp/sample.bin guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242->guuid=520997f8-1a00-0000-da71-832e7f140000 pid=5247 clone guuid=f7199ff8-1a00-0000-da71-832e80140000 pid=5248 /tmp/sample.bin guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242->guuid=f7199ff8-1a00-0000-da71-832e80140000 pid=5248 clone guuid=8003a5f8-1a00-0000-da71-832e81140000 pid=5249 /tmp/sample.bin guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242->guuid=8003a5f8-1a00-0000-da71-832e81140000 pid=5249 clone guuid=566faaf8-1a00-0000-da71-832e82140000 pid=5250 /tmp/sample.bin guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242->guuid=566faaf8-1a00-0000-da71-832e82140000 pid=5250 clone guuid=ed24aff8-1a00-0000-da71-832e83140000 pid=5251 /tmp/sample.bin guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242->guuid=ed24aff8-1a00-0000-da71-832e83140000 pid=5251 clone guuid=36d3b6f8-1a00-0000-da71-832e84140000 pid=5252 /tmp/sample.bin guuid=56489076-1a00-0000-da71-832e7a140000 pid=5242->guuid=36d3b6f8-1a00-0000-da71-832e84140000 pid=5252 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ce090e18-c465-40a9-9849-32092911ab30
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1776937
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Sample reads /proc/mounts (often used for finding a writable filesystem)
Writes identical ELF files to multiple locations
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1776937 Sample: x86_32.urbotnetisass.elf Startdate: 13/09/2025 Architecture: LINUX Score: 84 67 94.154.35.153, 43212 SELECTELRU Ukraine 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Yara detected Gafgyt 2->71 73 Yara detected Mirai 2->73 10 x86_32.urbotnetisass.elf 2->10         started        12 udisksd dumpe2fs 2->12         started        14 udisksd dumpe2fs 2->14         started        16 224 other processes 2->16 signatures3 process4 process5 18 x86_32.urbotnetisass.elf 10->18         started        file6 59 /memfd:/usr/lib/librt.so.1 (deleted), ELF 18->59 dropped 61 /memfd:/usr/lib/libpthread.so.0 (deleted), ELF 18->61 dropped 63 /memfd:/usr/lib/libm.so.6 (deleted), ELF 18->63 dropped 65 41 other malicious files 18->65 dropped 75 Writes identical ELF files to multiple locations 18->75 22 x86_32.urbotnetisass.elf 18->22         started        24 x86_32.urbotnetisass.elf 18->24         started        26 x86_32.urbotnetisass.elf 18->26         started        signatures7 process8 process9 28 x86_32.urbotnetisass.elf 22->28         started        31 x86_32.urbotnetisass.elf 22->31         started        33 x86_32.urbotnetisass.elf 22->33         started        39 9 other processes 22->39 35 x86_32.urbotnetisass.elf 24->35         started        37 x86_32.urbotnetisass.elf 26->37         started        signatures10 77 Sample reads /proc/mounts (often used for finding a writable filesystem) 28->77 79 Deletes system log files 28->79 51 10 other processes 28->51 41 x86_32.urbotnetisass.elf 31->41         started        43 x86_32.urbotnetisass.elf 31->43         started        53 8 other processes 31->53 45 x86_32.urbotnetisass.elf 33->45         started        47 x86_32.urbotnetisass.elf 33->47         started        49 x86_32.urbotnetisass.elf 33->49         started        55 7 other processes 33->55 57 80 other processes 39->57 process11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/95aaa9662104a4d431c88ce9422df8c6c34ac73225ba716febae85b96470f455
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/95aaa9662104a4d431c88ce9422df8c6c34ac73225ba716febae85b96470f455/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/95aaa9662104a4d431c88ce9422df8c6c34ac73225ba716febae85b96470f455
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-13 09:03:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=swvkszrbassnimoirtuuelpyy3buvrzsew5hc37lv2c3szdq6rkq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery linux
Link:
https://tria.ge/reports/250913-k1qp3a1yhs/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Deletes log files
Enumerates running processes
Writes file to system bin folder
Deletes system logs
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0 trojan mirai gafgyt
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/4ce1100b-a440-4d21-8138-b8440036d1a0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/95aaa9662104a4d431c88ce9422df8c6c34ac73225ba716febae85b96470f455

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: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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 95aaa9662104a4d431c88ce9422df8c6c34ac73225ba716febae85b96470f455

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618255/
  
Delivery method
Distributed via web download

Comments