MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2635b69fa2c08b6b36112dc615bd3267bebea191589117766637ea7b9eaf48e0. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
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SHA256 hash: 2635b69fa2c08b6b36112dc615bd3267bebea191589117766637ea7b9eaf48e0
SHA3-384 hash: 3794c0d442c53aa62ae5b63ae7ea67e35a37fd826b0c270e2679edb77eb3cebba0cfdaed292bb9785d66fd71336864fd
SHA1 hash: 8192a9a23951f0c57c5c1d5003c9e801a36d5b8c
MD5 hash: daa09a50b748c3881ebba9deb5daf89d
humanhash: red-delaware-neptune-happy
File name:powerpc.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:234'272 bytes
First seen:2025-09-23 03:23:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:sIlOo2M+UYs/gj/SNmnXQZN/b0rEjNAigFc2XisrxnA6+w7qJQM:blF2MpzM6mAZNoEjNAig+2XXNt7qJQM
TLSH T139344B02B7194643E3661EF0263F67D283DE9AD130F4B7882A0FA65452B7D372645ECE
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
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
Opens a port
Creating a file in the %temp% subdirectories
Deletes a file
Changes the time when the file was created, accessed, or modified
Deleting a recently created file
Collects information on the network activity
Creating a file in the %temp% directory
Sends data to a server
Receives data from a server
Creates directories in a temporary directory
Connection attempt
Kills processes
Creating a file
Sets a written file as executable
Mounts file systems
Runs as daemon
Writes files to system directory
Creates or modifies files in /cron to set up autorun
Deletes a system binary file
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm lolbin remote threat
Link:
https://www.filescan.io/uploads/68d212bdb4f22678f762aebc/reports/96733b60-19ad-4846-8ed1-6c7c4fa6f0e8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-23T03:20:00Z UTC
Last seen:
2025-09-23T03:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2635b69fa2c08b6b36112dc615bd3267bebea191589117766637ea7b9eaf48e0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ccae9e83-8d19-44a2-aac7-a121674b7dc4
Behavior Graph:
Download SVG
%3 guuid=0b1d0239-1800-0000-8c91-890abc0c0000 pid=3260 /usr/bin/sudo guuid=fe15833b-1800-0000-8c91-890ac50c0000 pid=3269 /tmp/sample.bin guuid=0b1d0239-1800-0000-8c91-890abc0c0000 pid=3260->guuid=fe15833b-1800-0000-8c91-890ac50c0000 pid=3269 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c6bb9b91-a96a-4625-874f-62a2925e9278
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1782375
Signature
Antivirus / Scanner detection for submitted sample
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
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: 1782375 Sample: powerpc.urbotnetisass.elf Startdate: 23/09/2025 Architecture: LINUX Score: 100 66 94.154.35.153, 43212 SELECTELRU Ukraine 2->66 68 Antivirus / Scanner detection for submitted sample 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 Yara detected Gafgyt 2->72 74 Yara detected Mirai 2->74 11 powerpc.urbotnetisass.elf 2->11         started        15 udisksd dumpe2fs 2->15         started        17 udisksd dumpe2fs 2->17         started        19 482 other processes 2->19 signatures3 process4 file5 58 /root/.bashrc, ASCII 11->58 dropped 60 /etc/rc.local, POSIX 11->60 dropped 62 /etc/profile, ASCII 11->62 dropped 64 /etc/crontab, ASCII 11->64 dropped 78 Sample tries to persist itself using /etc/profile 11->78 80 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 11->80 82 Sample tries to persist itself using cron 11->82 84 Sample tries to persist itself using System V runlevels 11->84 21 powerpc.urbotnetisass.elf 11->21         started        signatures6 process7 file8 50 /_dev_shm_.5839_librt.so.1, ELF 21->50 dropped 52 /_dev_shm_.5839_libpthread.so.0, ELF 21->52 dropped 54 /_dev_shm_.5839_libm.so.6, ELF 21->54 dropped 56 6 other malicious files 21->56 dropped 76 Writes identical ELF files to multiple locations 21->76 25 powerpc.urbotnetisass.elf 21->25         started        27 powerpc.urbotnetisass.elf 21->27         started        29 powerpc.urbotnetisass.elf 21->29         started        31 powerpc.urbotnetisass.elf 21->31         started        signatures9 process10 process11 33 powerpc.urbotnetisass.elf 25->33         started        36 powerpc.urbotnetisass.elf 27->36         started        38 powerpc.urbotnetisass.elf 29->38         started        40 powerpc.urbotnetisass.elf 31->40         started        file12 46 /tmp/.taunt, POSIX 33->46 dropped 48 /tmp/.mock, POSIX 33->48 dropped 42 powerpc.urbotnetisass.elf 33->42         started        process13 process14 44 powerpc.urbotnetisass.elf 42->44         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2635b69fa2c08b6b36112dc615bd3267bebea191589117766637ea7b9eaf48e0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2635b69fa2c08b6b36112dc615bd3267bebea191589117766637ea7b9eaf48e0/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-23 03:24:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ey23nh5cycfwwnqrfxdblpjsm67l5imrlciro5tgg7vhxhvpjdqa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250923-dxs8fsen7t/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6b61c3bb-f4a5-4953-8bb1-6a636626e428
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/2635b69fa2c08b6b36112dc615bd3267bebea191589117766637ea7b9eaf48e0

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: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 2635b69fa2c08b6b36112dc615bd3267bebea191589117766637ea7b9eaf48e0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618256/
  
Delivery method
Distributed via web download

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