MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd1ebd25b43a731ff91087c5e8a05a32a7d6fd1b03b64225093c13e10c4a5783. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: cd1ebd25b43a731ff91087c5e8a05a32a7d6fd1b03b64225093c13e10c4a5783
SHA3-384 hash: a79846382f32b66c8a66c43c26e0e623ebeee2c9c9bd1754926649d0c5f7e2cc6dda22d90d572ebbd16518b11eb7c6a7
SHA1 hash: 70c50614ef21783549ebf841502a08a475a2bd5c
MD5 hash: 44c2a6bf89d10cd31cef49b73f3a7e69
humanhash: oven-minnesota-finch-golf
File name:fentdipsk
Download: download sample
Signature Mirai
File size:118'252 bytes
First seen:2026-01-09 06:11:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ADOVOfesfCb7aBw/2FMTCJo1b7aBw/2FMTCJo6ri4tAzZFf0v6KHu8qcktvXpTbH:uVy4UZFf0SKVetvXpTbZsLziTrN
TLSH T117C3D80E6E219FBEF7A8C33447B74A21A35D33D626F1D585E26CD9042E6038D641FB98
telfhash t11621754c49b822f0a7721d991b9defb7e16130df57226c334e01ec79a6bd9825e00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-09T03:17:00Z UTC
Last seen:
2026-01-10T12:48:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=d2217afa-1700-0000-ff7e-8e2e630c0000 pid=3171 /usr/bin/sudo guuid=455749fc-1700-0000-ff7e-8e2e670c0000 pid=3175 /tmp/sample.bin guuid=d2217afa-1700-0000-ff7e-8e2e630c0000 pid=3171->guuid=455749fc-1700-0000-ff7e-8e2e670c0000 pid=3175 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847102 Sample: fentdipsk.elf Startdate: 09/01/2026 Architecture: LINUX Score: 68 25 98.137.30.144 YAHOO-GQ1US United States 2->25 27 156.241.60.36 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 2->27 29 99 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Uses known network protocols on non-standard ports 2->35 8 fentdipsk.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 fentdipsk.elf 8->12         started        15 fentdipsk.elf 8->15         started        17 fentdipsk.elf 8->17         started        19 fentdipsk.elf 8->19         started        signatures6 37 Manipulation of devices in /dev 12->37 39 Deletes system log files 12->39 21 fentdipsk.elf 15->21         started        23 fentdipsk.elf 15->23         started        process7
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-09 06:12:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:josho credential_access defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes system logs
Modifies Watchdog functionality
Contacts a large (48399) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:unixredflags3
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 cd1ebd25b43a731ff91087c5e8a05a32a7d6fd1b03b64225093c13e10c4a5783

(this sample)

  
Delivery method
Distributed via web download

Comments