MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2850debd2ce7e8d46571317f2afe7f8bdba47d53a8d8534c7c94fc3726de1a2. 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 4 File information Comments

SHA256 hash: d2850debd2ce7e8d46571317f2afe7f8bdba47d53a8d8534c7c94fc3726de1a2
SHA3-384 hash: 1ddd2a31cdccec45fbbcc1a92ceec17c833f2679dcd56ef163c3465fd732c60a9d7c3c4251c6adc6330a271d598852f2
SHA1 hash: eea420adafe87cfc973a1cffb03b0121f20b5e0a
MD5 hash: ba24e5191b00064f5fce29ec04969058
humanhash: hot-grey-moon-thirteen
File name:titanjr.sh4
Download: download sample
Signature Mirai
File size:83'812 bytes
First seen:2025-12-26 19:57:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Ngynxf8zTGxxM4ARfRUKpPL6hCeRCaF2HzHyR:Nxnx3xGZRbpuCeRzqS
TLSH T1D183AC33C93A0E68D84845B4B0B18FB65763E11580972EF7495AC67AD083EDCF98A3F4
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 :
27
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=66ba3a4a-1a00-0000-3676-5fcbbb0b0000 pid=3003 /usr/bin/sudo guuid=1dd9954c-1a00-0000-3676-5fcbc20b0000 pid=3010 /tmp/sample.bin guuid=66ba3a4a-1a00-0000-3676-5fcbbb0b0000 pid=3003->guuid=1dd9954c-1a00-0000-3676-5fcbc20b0000 pid=3010 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Deletes system log files
Drops files in suspicious directories
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840005 Sample: titanjr.sh4.elf Startdate: 26/12/2025 Architecture: LINUX Score: 68 31 109.202.202.202, 80 INIT7CH Switzerland 2->31 33 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->33 35 2 other IPs or domains 2->35 37 Multi AV Scanner detection for submitted file 2->37 10 titanjr.sh4.elf 2->10         started        signatures3 process4 process5 12 titanjr.sh4.elf 10->12         started        process6 14 titanjr.sh4.elf 12->14         started        file7 29 /etc/init.d/sysd, POSIX 14->29 dropped 43 Sample tries to set files in /etc globally writable 14->43 45 Drops files in suspicious directories 14->45 47 Sample tries to persist itself using System V runlevels 14->47 18 titanjr.sh4.elf 14->18         started        20 titanjr.sh4.elf sh 14->20         started        signatures8 process9 process10 22 titanjr.sh4.elf 18->22         started        25 titanjr.sh4.elf 18->25         started        27 sh cp 20->27         started        signatures11 39 Manipulation of devices in /dev 22->39 41 Deletes system log files 22->41
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-26 09:51:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 d2850debd2ce7e8d46571317f2afe7f8bdba47d53a8d8534c7c94fc3726de1a2

(this sample)

  
Delivery method
Distributed via web download

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