MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5fce7e926ebe9765b7dc39c2e7904d4ad04ad79fb5837af5d053cc9003bb298. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5fce7e926ebe9765b7dc39c2e7904d4ad04ad79fb5837af5d053cc9003bb298
SHA3-384 hash: 49cb45474e69122a8debf968ababd0f2f96a375dbbaab4b32a45ecb45c58ee14ac7de77559f721efb852f6642f429945
SHA1 hash: fb9577df31e6b68dd90f1b87c5bca4cbec0ff54c
MD5 hash: d082d0d3cd1e0983c905beb642ce7a2a
humanhash: ink-zebra-fish-romeo
File name:oXx
Download: download sample
Signature Mirai
Create hunting rule
File size:101'044 bytes
First seen:2026-07-21 05:59:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:cZbBcTxZUOVHOZsZtHPkyiNFdHE4IPi4WLcFL0myXDg5bOoeJIbuu+:cZgUOVHOZsZtHJh65cyXQs
TLSH T182A3B50E2E619F7CF3A9823487B78B34E65C63D123D1C684D1ACD5002E7475E691FBAA
telfhash t1b031c519493813f4d3b10d8d6aeefb32e05174db6a261e378f11e5a9df1d9829d10d1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Trojan.Linux.Mirai.23138.9392.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Sets a written file as executable
Connection attempt
Manages services
Runs as daemon
Creating a file
Creates or modifies files in /cron to set up autorun
Writes symbolic links to system directory
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a5f0b1f2703044d8e5939dc/reports/d86cad2e-9243-46d9-860b-e4bbcd91d378/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
53
Number of processes launched:
13
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c5fce7e926ebe9765b7dc39c2e7904d4ad04ad79fb5837af5d053cc9003bb298
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-21T03:58:00Z UTC
Last seen:
2026-07-21T06:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c5fce7e926ebe9765b7dc39c2e7904d4ad04ad79fb5837af5d053cc9003bb298/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1189b404-2179-450a-9917-b85d2a0432ff
Behavior Graph:
Download SVG
%3 guuid=e8107159-1900-0000-46a2-d84dc0060000 pid=1728 /usr/bin/sudo guuid=f5c8e85c-1900-0000-46a2-d84dc4060000 pid=1732 /tmp/sample.bin guuid=e8107159-1900-0000-46a2-d84dc0060000 pid=1728->guuid=f5c8e85c-1900-0000-46a2-d84dc4060000 pid=1732 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d6a8e37b-ae66-43d2-9399-15849a89b277
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1945623
Signature
Protects files from modification
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
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: 1945623 Sample: oXx.elf Startdate: 21/07/2026 Architecture: LINUX Score: 64 44 129.121.110.105, 58652, 81 ORACLE-BMC-31898-OracleCorporationUS United States 2->44 9 oXx.elf 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 systemd snapd-env-generator 2->13         started        15 9 other processes 2->15 process3 process4 17 oXx.elf 9->17         started        19 wrapper-2.0 xfpm-power-backlight-helper 11->19         started        process5 21 oXx.elf 17->21         started        signatures6 46 Sample tries to kill multiple processes (SIGKILL) 21->46 48 Sample tries to persist itself using cron 21->48 50 Sample tries to persist itself using System V runlevels 21->50 24 oXx.elf 21->24         started        28 oXx.elf chattr 21->28         started        30 oXx.elf chattr 21->30         started        32 28 other processes 21->32 process7 file8 38 /etc/rc.local, POSIX 24->38 dropped 40 /etc/crontab, ASCII 24->40 dropped 42 /etc/cron.d/crond, ASCII 24->42 dropped 52 Sample tries to set files in /etc globally writable 24->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 24->54 56 Sample tries to persist itself using cron 24->56 58 Sample tries to persist itself using System V runlevels 24->58 34 oXx.elf systemctl 24->34         started        36 oXx.elf systemctl 24->36         started        60 Protects files from modification 28->60 62 Sample tries to kill multiple processes (SIGKILL) 32->62 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c5fce7e926ebe9765b7dc39c2e7904d4ad04ad79fb5837af5d053cc9003bb298
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5fce7e926ebe9765b7dc39c2e7904d4ad04ad79fb5837af5d053cc9003bb298/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-07-21 06:10:33 UTC
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yx6op2jg5puxmw35yooc46ie2swqjllz7nmdpl25au6msab3wkma._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260721-gqyq5sgs5j/
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/c5fce7e926ebe9765b7dc39c2e7904d4ad04ad79fb5837af5d053cc9003bb298

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 c5fce7e926ebe9765b7dc39c2e7904d4ad04ad79fb5837af5d053cc9003bb298

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3889416/
  
Delivery method
Distributed via web download

Comments