MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 987334ea8d35f448033867db2a971c06de4b0abef2f2bf8f719a06f389da8848. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 987334ea8d35f448033867db2a971c06de4b0abef2f2bf8f719a06f389da8848
SHA3-384 hash: 83cef7d50e63fb3f2357b2893b32bac237cf844cfd4fe29c662fafff49d92a352ecf8d199450ef18a2ed981a12a4e62b
SHA1 hash: 6c803363f3333ba4b78af39b181c1c3e06aef756
MD5 hash: 40e720e2c3f93198216b9231b6bf44f3
humanhash: delaware-cardinal-bakerloo-mississippi
File name:titanjr.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:118'400 bytes
First seen:2025-10-16 19:47:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:488H1Lkwwe4eypjkqJ2IzjvCLEuuQpa5YkI43bHGvs0dgDea7K2t9plzcL:4r1L/wvZkyD7VI43bH/0dAt5zcL
TLSH T10FC3C85E6F218F7DF768873047B38B21A75933D626E1D685E2ACD6005F6034E241FBA8
telfhash t11921be1c5a7823e097b11c9d5adeef72e5a170ef4b252e338e01d9ad666d9425e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Sets a written file as executable
DNS request
Changes access rights for a file
Runs as daemon
Changes access rights for a written file
Sends data to a server
Connection attempt
Launching a process
Substitutes an application name
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:
lolbin masquerade obfuscated remote threat
Link:
https://www.filescan.io/uploads/68f14c45057c46a471d00ac7/reports/72853655-eee1-4611-82df-25535b738a1d/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-16T17:21:00Z UTC
Last seen:
2025-10-17T01:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/987334ea8d35f448033867db2a971c06de4b0abef2f2bf8f719a06f389da8848/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6448732b-967e-4833-82b1-1cc50590bcde
Behavior Graph:
Download SVG
%3 guuid=631dd136-1b00-0000-2dcc-1ae62f0b0000 pid=2863 /usr/bin/sudo guuid=70ff0639-1b00-0000-2dcc-1ae6360b0000 pid=2870 /tmp/sample.bin guuid=631dd136-1b00-0000-2dcc-1ae62f0b0000 pid=2863->guuid=70ff0639-1b00-0000-2dcc-1ae6360b0000 pid=2870 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/415f9e04-dd9c-443d-a53b-08db9f7ac599
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1796856
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Drops files in suspicious directories
Manipulation of devices in /dev
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Sends malformed DNS queries
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1796856 Sample: titanjr.mips.elf Startdate: 16/10/2025 Architecture: LINUX Score: 76 31 vmklsfdv.duckdns.org. [malformed] 2->31 33 savaswsd.duckdns.org. [malformed] 2->33 35 4 other IPs or domains 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 10 titanjr.mips.elf 2->10         started        signatures3 39 Sends malformed DNS queries 33->39 41 Uses dynamic DNS services 33->41 process4 process5 12 titanjr.mips.elf 10->12         started        process6 14 titanjr.mips.elf 12->14         started        file7 29 /etc/init.d/sysd, POSIX 14->29 dropped 47 Sample tries to set files in /etc globally writable 14->47 49 Drops files in suspicious directories 14->49 51 Sample tries to persist itself using System V runlevels 14->51 18 titanjr.mips.elf 14->18         started        20 titanjr.mips.elf sh 14->20         started        signatures8 process9 process10 22 titanjr.mips.elf 18->22         started        25 titanjr.mips.elf 18->25         started        27 sh cp 20->27         started        signatures11 43 Manipulation of devices in /dev 22->43 45 Deletes system log files 22->45
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/987334ea8d35f448033867db2a971c06de4b0abef2f2bf8f719a06f389da8848
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/987334ea8d35f448033867db2a971c06de4b0abef2f2bf8f719a06f389da8848/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-16 19:49:33 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tbztj2ungx2eqazym7nsvfy4a3pewcv66lzl7d3rtidphco2rbea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery persistence
Link:
https://tria.ge/reports/251016-yjtbhstvf1/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
cvawrs.duckdns.org
fasdv.duckdns.org
savaswsd.duckdns.org
vmklsfdv.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7733fea3-a9fb-4388-9859-7db74a69f609
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/987334ea8d35f448033867db2a971c06de4b0abef2f2bf8f719a06f389da8848

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: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 987334ea8d35f448033867db2a971c06de4b0abef2f2bf8f719a06f389da8848

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3679519/
  
Delivery method
Distributed via web download

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