MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bd913776eaa318cdd4eac133b27578c9eec59bcda1e9b2a8f5cd60218683695. 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: 10


Intelligence 10 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7bd913776eaa318cdd4eac133b27578c9eec59bcda1e9b2a8f5cd60218683695
SHA3-384 hash: dcdec6117d700578422875ae3d698d31ba7f1d09769d2093441f05ecf9cbc3bda30695efe37c601017cfc80e37bd197b
SHA1 hash: 6daed9ff1ed95eac5fa996a893a1968ff8b8cdba
MD5 hash: 76f369e0074e3a4136ddcbba7b1fcae0
humanhash: salami-venus-twelve-steak
File name:x86_32.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:195'596 bytes
First seen:2025-09-12 14:51:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:w+HfXNPK1vWqHE0wTa1UmnJrgbhcFunC1PD0Pe5lMlllNP0YiWyRA:w8/Nquqk0w6UmxLunCOBxcYpyRA
TLSH T174145B53E783D5F1E853057011ABEB375A36A6350031DA4ADB94EA31EC36602E71FBAC
telfhash t1dbb1cef22db126edb7e0a80ad35e2721ee38d567396025b906f3199632f2e415734c3d
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 :
40
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Unmounts file systems
Collects information on the network activity
Mounts file systems
Opens a port
Kills processes
Deletes a file
Connection attempt
Deletes a system binary file
Substitutes an application name
Writes files to system directory
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm
Link:
https://www.filescan.io/uploads/68c4340ddbc6f5a29c421dfb/reports/c6d491a0-8556-40a1-9a66-cd8f65287590/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-12T12:30:00Z UTC
Last seen:
2025-09-12T12:30:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7bd913776eaa318cdd4eac133b27578c9eec59bcda1e9b2a8f5cd60218683695/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/95ac3217-0e10-41fb-ad01-8f713f81827e
Behavior Graph:
Download SVG
%3 guuid=a62531e8-1800-0000-5847-f1bde8120000 pid=4840 /usr/bin/sudo guuid=688b27ea-1800-0000-5847-f1bdf1120000 pid=4849 /tmp/sample.bin guuid=a62531e8-1800-0000-5847-f1bde8120000 pid=4840->guuid=688b27ea-1800-0000-5847-f1bdf1120000 pid=4849 execve guuid=4e5950ea-1800-0000-5847-f1bdf3120000 pid=4851 /tmp/sample.bin delete-file net write-file zombie guuid=688b27ea-1800-0000-5847-f1bdf1120000 pid=4849->guuid=4e5950ea-1800-0000-5847-f1bdf3120000 pid=4851 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4e5950ea-1800-0000-5847-f1bdf3120000 pid=4851->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=8a7964ec-1800-0000-5847-f1bdfc120000 pid=4860 /tmp/sample.bin guuid=4e5950ea-1800-0000-5847-f1bdf3120000 pid=4851->guuid=8a7964ec-1800-0000-5847-f1bdfc120000 pid=4860 clone guuid=077c6bec-1800-0000-5847-f1bdfd120000 pid=4861 /tmp/sample.bin guuid=4e5950ea-1800-0000-5847-f1bdf3120000 pid=4851->guuid=077c6bec-1800-0000-5847-f1bdfd120000 pid=4861 clone guuid=499683ec-1800-0000-5847-f1bdff120000 pid=4863 /tmp/sample.bin net send-data guuid=8a7964ec-1800-0000-5847-f1bdfc120000 pid=4860->guuid=499683ec-1800-0000-5847-f1bdff120000 pid=4863 clone guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862 /tmp/sample.bin delete-file guuid=077c6bec-1800-0000-5847-f1bdfd120000 pid=4861->guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862 clone guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230 /tmp/sample.bin delete-file guuid=077c6bec-1800-0000-5847-f1bdfd120000 pid=4861->guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230 clone guuid=6b17f7f5-1800-0000-5847-f1bd29130000 pid=4905 /tmp/sample.bin guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862->guuid=6b17f7f5-1800-0000-5847-f1bd29130000 pid=4905 clone guuid=1bd100f6-1800-0000-5847-f1bd2a130000 pid=4906 /tmp/sample.bin guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862->guuid=1bd100f6-1800-0000-5847-f1bd2a130000 pid=4906 clone guuid=3d5a06f6-1800-0000-5847-f1bd2b130000 pid=4907 /tmp/sample.bin guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862->guuid=3d5a06f6-1800-0000-5847-f1bd2b130000 pid=4907 clone guuid=5a4f0ef6-1800-0000-5847-f1bd2c130000 pid=4908 /tmp/sample.bin guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862->guuid=5a4f0ef6-1800-0000-5847-f1bd2c130000 pid=4908 clone guuid=229c15f6-1800-0000-5847-f1bd2e130000 pid=4910 /tmp/sample.bin guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862->guuid=229c15f6-1800-0000-5847-f1bd2e130000 pid=4910 clone guuid=474f1ef6-1800-0000-5847-f1bd2f130000 pid=4911 /tmp/sample.bin guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862->guuid=474f1ef6-1800-0000-5847-f1bd2f130000 pid=4911 clone guuid=3e8025f6-1800-0000-5847-f1bd30130000 pid=4912 /tmp/sample.bin guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862->guuid=3e8025f6-1800-0000-5847-f1bd30130000 pid=4912 clone guuid=f3b22df6-1800-0000-5847-f1bd31130000 pid=4913 /tmp/sample.bin guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862->guuid=f3b22df6-1800-0000-5847-f1bd31130000 pid=4913 clone guuid=c6db34f6-1800-0000-5847-f1bd32130000 pid=4914 /tmp/sample.bin guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862->guuid=c6db34f6-1800-0000-5847-f1bd32130000 pid=4914 clone guuid=87d33cf6-1800-0000-5847-f1bd33130000 pid=4915 /tmp/sample.bin guuid=98ee80ec-1800-0000-5847-f1bdfe120000 pid=4862->guuid=87d33cf6-1800-0000-5847-f1bd33130000 pid=4915 clone 3c219693-211f-5894-b9fe-a6c2d41f8f1c 94.154.35.153:43212 guuid=499683ec-1800-0000-5847-f1bdff120000 pid=4863->3c219693-211f-5894-b9fe-a6c2d41f8f1c send: 5406B guuid=ec34f25e-1a00-0000-5847-f1bd6f140000 pid=5231 /tmp/sample.bin guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230->guuid=ec34f25e-1a00-0000-5847-f1bd6f140000 pid=5231 clone guuid=cbdef75e-1a00-0000-5847-f1bd70140000 pid=5232 /tmp/sample.bin guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230->guuid=cbdef75e-1a00-0000-5847-f1bd70140000 pid=5232 clone guuid=64f1fd5e-1a00-0000-5847-f1bd71140000 pid=5233 /tmp/sample.bin guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230->guuid=64f1fd5e-1a00-0000-5847-f1bd71140000 pid=5233 clone guuid=dd15035f-1a00-0000-5847-f1bd72140000 pid=5234 /tmp/sample.bin guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230->guuid=dd15035f-1a00-0000-5847-f1bd72140000 pid=5234 clone guuid=f44c075f-1a00-0000-5847-f1bd73140000 pid=5235 /tmp/sample.bin guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230->guuid=f44c075f-1a00-0000-5847-f1bd73140000 pid=5235 clone guuid=dd7a0c5f-1a00-0000-5847-f1bd74140000 pid=5236 /tmp/sample.bin guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230->guuid=dd7a0c5f-1a00-0000-5847-f1bd74140000 pid=5236 clone guuid=aacf115f-1a00-0000-5847-f1bd75140000 pid=5237 /tmp/sample.bin guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230->guuid=aacf115f-1a00-0000-5847-f1bd75140000 pid=5237 clone guuid=5f81155f-1a00-0000-5847-f1bd76140000 pid=5238 /tmp/sample.bin guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230->guuid=5f81155f-1a00-0000-5847-f1bd76140000 pid=5238 clone guuid=68391a5f-1a00-0000-5847-f1bd77140000 pid=5239 /tmp/sample.bin guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230->guuid=68391a5f-1a00-0000-5847-f1bd77140000 pid=5239 clone guuid=eac21f5f-1a00-0000-5847-f1bd78140000 pid=5240 /tmp/sample.bin guuid=412c82db-1900-0000-5847-f1bd6e140000 pid=5230->guuid=eac21f5f-1a00-0000-5847-f1bd78140000 pid=5240 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/02d2d23f-1ac0-4fa5-9ce7-0be9687799f1
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1776568
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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: 1776568 Sample: x86_32.urbotnetisass.elf Startdate: 12/09/2025 Architecture: LINUX Score: 92 63 94.154.35.153, 43212 SELECTELRU Ukraine 2->63 65 109.202.202.202, 80 INIT7CH Switzerland 2->65 67 2 other IPs or domains 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Multi AV Scanner detection for submitted file 2->71 73 Yara detected Gafgyt 2->73 75 Yara detected Mirai 2->75 10 x86_32.urbotnetisass.elf 2->10         started        12 udisksd dumpe2fs 2->12         started        14 udisksd dumpe2fs 2->14         started        16 206 other processes 2->16 signatures3 process4 process5 18 x86_32.urbotnetisass.elf 10->18         started        file6 55 /memfd:/usr/lib/librt.so.1 (deleted), ELF 18->55 dropped 57 /memfd:/usr/lib/libpthread.so.0 (deleted), ELF 18->57 dropped 59 /memfd:/usr/lib/libm.so.6 (deleted), ELF 18->59 dropped 61 41 other malicious files 18->61 dropped 77 Writes identical ELF files to multiple locations 18->77 22 x86_32.urbotnetisass.elf 18->22         started        24 x86_32.urbotnetisass.elf 18->24         started        signatures7 process8 process9 26 x86_32.urbotnetisass.elf 22->26         started        29 x86_32.urbotnetisass.elf 22->29         started        31 x86_32.urbotnetisass.elf 22->31         started        35 8 other processes 22->35 33 x86_32.urbotnetisass.elf 24->33         started        signatures10 79 Sample reads /proc/mounts (often used for finding a writable filesystem) 26->79 81 Deletes system log files 26->81 47 10 other processes 26->47 37 x86_32.urbotnetisass.elf 29->37         started        39 x86_32.urbotnetisass.elf 29->39         started        41 x86_32.urbotnetisass.elf 29->41         started        49 7 other processes 29->49 43 x86_32.urbotnetisass.elf 31->43         started        45 x86_32.urbotnetisass.elf 31->45         started        51 8 other processes 31->51 53 80 other processes 35->53 process11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7bd913776eaa318cdd4eac133b27578c9eec59bcda1e9b2a8f5cd60218683695
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7bd913776eaa318cdd4eac133b27578c9eec59bcda1e9b2a8f5cd60218683695/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-12 14:56:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ppmrg53oviyyzxkovqjtwj2xrspoywn43ipjwkupltlaegdig2kq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery linux
Link:
https://tria.ge/reports/250912-r9xcjavq18/
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 gafgyt mirai
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/cdbd707a-6677-459e-85b6-32b896e0e879
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/7bd913776eaa318cdd4eac133b27578c9eec59bcda1e9b2a8f5cd60218683695

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_88de437f
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 7bd913776eaa318cdd4eac133b27578c9eec59bcda1e9b2a8f5cd60218683695

(this sample)

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

Comments