MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1648fdf131de315ce3452491c2a9d9ae633a7b54c2ae4f9afe587489fec27d2. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1648fdf131de315ce3452491c2a9d9ae633a7b54c2ae4f9afe587489fec27d2
SHA3-384 hash: 907f2d7d62522fcebcbc4c6e2d3844a9581339dce508a0fb0e19acf031f98d4de97d31ac8cd868af96ddbf12fd427e02
SHA1 hash: b7c98b810e83d856a4fed795d7c223d639f4580c
MD5 hash: b37b1d609c972c746d3a595073e6284d
humanhash: august-spaghetti-romeo-alaska
File name:powerpc.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:87'348 bytes
First seen:2025-11-19 22:19:52 UTC
Last seen:2025-11-20 11:21:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:RCiWDhKKtL4PGD0/vLnJM1AnOkZ4wtJaCQWi/v+j4nIzem7O:Qnh1yPiynJcwH/JtQz21O
TLSH T117835D41730C0A43D1636EB03F3F23C6D3AAAEE111F4A688255FB64991B6E325656ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
143
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Sets a written file as executable
Changes the time when the file was created, accessed, or modified
Runs as daemon
Receives data from a server
Creating a file
Kills processes
Opens a port
Sends data to a server
Launching a process
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/691e42a81786844b7a6741e9/reports/9cac65d5-31a0-490c-8545-cf04f7af6fc3/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-19T21:21:00Z UTC
Last seen:
2025-11-19T21:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c1648fdf131de315ce3452491c2a9d9ae633a7b54c2ae4f9afe587489fec27d2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/75a41f6b-29fc-407e-acd3-4e7198439473
Behavior Graph:
Download SVG
%3 guuid=b149e5db-1b00-0000-b02f-4835460b0000 pid=2886 /usr/bin/sudo guuid=e25d28de-1b00-0000-b02f-48354d0b0000 pid=2893 /tmp/sample.bin guuid=b149e5db-1b00-0000-b02f-4835460b0000 pid=2886->guuid=e25d28de-1b00-0000-b02f-48354d0b0000 pid=2893 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/10ebae8c-6a8b-472b-aa75-d8367bc34805
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1817328
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1817328 Sample: powerpc.uhavenobotsxd.elf Startdate: 19/11/2025 Architecture: LINUX Score: 80 60 94.154.35.153, 40680, 6969 SELECTELRU Ukraine 2->60 62 172.65.228.124, 25565, 48508, 48510 CLOUDFLARENETUS United States 2->62 64 2 other IPs or domains 2->64 9 powerpc.uhavenobotsxd.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        process3 signatures4 76 Sample reads /proc/mounts (often used for finding a writable filesystem) 9->76 16 powerpc.uhavenobotsxd.elf 9->16         started        process5 file6 48 /var/spool/cron/root, ASCII 16->48 dropped 50 /var/spool/cron/crontabs/root, ASCII 16->50 dropped 52 /root/.bashrc, ASCII 16->52 dropped 54 6 other malicious files 16->54 dropped 66 Sample tries to set files in /etc globally writable 16->66 68 Sample tries to persist itself using /etc/profile 16->68 70 Drops files in suspicious directories 16->70 72 3 other signatures 16->72 20 powerpc.uhavenobotsxd.elf sh 16->20         started        22 powerpc.uhavenobotsxd.elf sh 16->22         started        24 powerpc.uhavenobotsxd.elf 16->24         started        27 2 other processes 16->27 signatures7 process8 signatures9 29 sh crontab 20->29         started        33 sh 20->33         started        35 sh cp 22->35         started        74 Sample tries to kill multiple processes (SIGKILL) 24->74 37 powerpc.uhavenobotsxd.elf sh 27->37         started        39 powerpc.uhavenobotsxd.elf sh 27->39         started        41 powerpc.uhavenobotsxd.elf 27->41         started        43 2 other processes 27->43 process10 file11 56 /var/spool/cron/crontabs/tmp.1sqB0N, ASCII 29->56 dropped 80 Sample tries to persist itself using cron 29->80 82 Executes the "crontab" command typically for achieving persistence 29->82 45 sh crontab 33->45         started        58 /usr/bin/.sh, ELF 35->58 dropped 84 Drops invisible ELF files 35->84 86 Drops files in suspicious directories 35->86 signatures12 process13 signatures14 78 Executes the "crontab" command typically for achieving persistence 45->78
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c1648fdf131de315ce3452491c2a9d9ae633a7b54c2ae4f9afe587489fec27d2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c1648fdf131de315ce3452491c2a9d9ae633a7b54c2ae4f9afe587489fec27d2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-19 22:20:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yfsi7xytdxrrltrukjeryku5tltdhj5vjqvoj6np4wdurh7me7ja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251119-19acfafs5d/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/df1e67e4-8619-469b-8f2e-51ff0e3007e1
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/c1648fdf131de315ce3452491c2a9d9ae633a7b54c2ae4f9afe587489fec27d2

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:Mirai_Unpack
Create hunting rule
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 c1648fdf131de315ce3452491c2a9d9ae633a7b54c2ae4f9afe587489fec27d2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686380/
  
Delivery method
Distributed via web download

Comments