MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ab2536a2ca23dda1c31e9bfef7df976f08ba54516157c8f5504d3c7b4cdeb42. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ab2536a2ca23dda1c31e9bfef7df976f08ba54516157c8f5504d3c7b4cdeb42
SHA3-384 hash: 62866eace7861c8a2b568f478f6d011a3d497079154995afe1274aa8c8500896ccc9630e894e59f8f31b2edb0c4d1b37
SHA1 hash: 207ad4c64e1bca908b54653b01e9b6847b2e1e0c
MD5 hash: 5ca6755ec035811f29017571bde89381
humanhash: red-iowa-johnny-muppet
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:80'848 bytes
First seen:2025-03-06 03:36:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WPXZHn3KirUYmvlSP//jUms2UffHGjB8ib957lQtVqcgP:ypJUYmdSfjhOfGCib/+tVqcgP
TLSH T1BA835B07648080FDC4C5C6744B7FA136E973F0BD2635B25A27D4BF22AE5AE201F6A56C
telfhash t1a6417932385129e032f7b672b703e5e598220e6402e135e6e933b4e7df6b7d50c56423
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c91a4ec668b65489bf5987linux22vpnfull_triage
Tags:
phishing trojan overt remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Connection attempt
Creating a file
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android lolbin mirai remote
Link:
https://www.filescan.io/uploads/67c9186de95d0f9029e4c7e9/reports/e14c401c-c203-411c-8e89-9b82e3096cec/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
22
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/5ab2536a2ca23dda1c31e9bfef7df976f08ba54516157c8f5504d3c7b4cdeb42
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c41e1090-bd65-4992-bc64-e3a13e30b78a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1630638
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample reads /proc/mounts (often used for finding a writable filesystem)
Uses STUN server to do NAT traversial
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1630638 Sample: i686.elf Startdate: 06/03/2025 Architecture: LINUX Score: 88 20 lin.libre 2->20 22 stun.l.google.com 2->22 24 100 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 36 2 other signatures 2->36 8 i686.elf 2->8         started        signatures3 32 Performs DNS TXT record lookups 20->32 34 Uses STUN server to do NAT traversial 22->34 process4 signatures5 38 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->38 11 i686.elf 8->11         started        process6 process7 13 i686.elf 11->13         started        16 i686.elf 11->16         started        18 i686.elf 11->18         started        signatures8 40 Sample reads /proc/mounts (often used for finding a writable filesystem) 13->40
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5ab2536a2ca23dda1c31e9bfef7df976f08ba54516157c8f5504d3c7b4cdeb42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ab2536a2ca23dda1c31e9bfef7df976f08ba54516157c8f5504d3c7b4cdeb42/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-06 02:28:58 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lkzfg2rmui65uhbr5g7667pzo3yixjkfcykxzd2vatj4pngn5nba._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/250306-d6j15sxqt8/
Behaviour
Reads runtime system information
Reads process memory
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7640640-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_1cb033f3
Link:
https://app.threat.zone/submission/acedc112-3213-4ecb-b702-72b163360f27
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5ab2536a2ca23dda1c31e9bfef7df976f08ba54516157c8f5504d3c7b4cdeb42

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1cb033f3
Create hunting rule
Author:Elastic Security
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 5ab2536a2ca23dda1c31e9bfef7df976f08ba54516157c8f5504d3c7b4cdeb42

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469043/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3469531/
  
URLhaus
https://urlhaus.abuse.ch/url/3469554/
  
URLhaus
https://urlhaus.abuse.ch/url/3469446/

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments