MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a1a958bc35c6bd8e62299402ff41fe40a4cf973e50d4b7436b6596d87dc8c55. 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: 3a1a958bc35c6bd8e62299402ff41fe40a4cf973e50d4b7436b6596d87dc8c55
SHA3-384 hash: 3e157f96d00acc6444a1beb140ff7c0f4541cfb481c85241f9211578f341f7dac35bc95524ee7c7826603f0478b7f790
SHA1 hash: 7502abfbc5feaf0cb148f1e83af12e2285b10e15
MD5 hash: 9cce2232cd5208ca8a496d5ea33ac608
humanhash: batman-eleven-bulldog-early
File name:titanjr.mipsl
Download: download sample
Signature Mirai
Create hunting rule
File size:206'992 bytes
First seen:2025-07-25 07:02:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:PqYdSRAK+b7Bqt2U5rKp9cNJYm3pbQOJSSxbx:PqYdSRAK+bUt2UYj+YgZ3x
TLSH T15414E81AAF510FFBD8AFDD3706E9070129CC645B22A83B393674D528F54A94B4AD3C78
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 :
20
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Launching a process
Writes files to system directory
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68832c373cb90e28aad11115/reports/23808dde-5e6c-4bea-ade5-0656be5855c7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3a1a958bc35c6bd8e62299402ff41fe40a4cf973e50d4b7436b6596d87dc8c55
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/45f0073e-4313-4cac-9317-cf8ceec6953b
Behavior Graph:
Download SVG
%3 guuid=e9dcf16b-1900-0000-1fce-1dda9e070000 pid=1950 /usr/bin/sudo guuid=0554af6d-1900-0000-1fce-1ddaa5070000 pid=1957 /tmp/sample.bin guuid=e9dcf16b-1900-0000-1fce-1dda9e070000 pid=1950->guuid=0554af6d-1900-0000-1fce-1ddaa5070000 pid=1957 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e2413840-c15c-40c9-969a-20539e628f4d
Result
Threat name:
Gafgyt, Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1743955
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1743955 Sample: titanjr.mipsl.elf Startdate: 25/07/2025 Architecture: LINUX Score: 100 32 traxanhc2.duckdns.org 2->32 34 traxanhc2.duckdns.org 160.187.246.23, 10022, 32850 OCNNTTCommunicationsCorporationJP unknown 2->34 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Gafgyt 2->44 46 Yara detected Mirai 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 10 titanjr.mipsl.elf 2->10         started        signatures3 50 Uses dynamic DNS services 32->50 process4 signatures5 58 Found strings related to Crypto-Mining 10->58 13 titanjr.mipsl.elf 10->13         started        process6 process7 15 titanjr.mipsl.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 36 Sample tries to set files in /etc globally writable 15->36 38 Drops files in suspicious directories 15->38 40 Sample tries to persist itself using System V runlevels 15->40 19 titanjr.mipsl.elf sh 15->19         started        21 titanjr.mipsl.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        52 Sample deletes itself 21->52 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 54 Drops invisible ELF files 24->54 56 Drops files in suspicious directories 24->56 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a1a958bc35c6bd8e62299402ff41fe40a4cf973e50d4b7436b6596d87dc8c55
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a1a958bc35c6bd8e62299402ff41fe40a4cf973e50d4b7436b6596d87dc8c55/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-25 07:03:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hinjlc6dlrv5rzrctfac75a74qfez6lt4uguw5bwwzmw3b64rrkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery persistence
Link:
https://tria.ge/reports/250725-hvhfdsap3s/
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
Write file to user bin folder
Deletes itself
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/88c1bada-1125-4e30-b203-67623183a4e1
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/3a1a958bc35c6bd8e62299402ff41fe40a4cf973e50d4b7436b6596d87dc8c55

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 3a1a958bc35c6bd8e62299402ff41fe40a4cf973e50d4b7436b6596d87dc8c55

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3589427/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3589442/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments