MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f53157403d7afea41314a22d4a9ed83074e22f55ad367fe5e0920e147f355d49. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: f53157403d7afea41314a22d4a9ed83074e22f55ad367fe5e0920e147f355d49
SHA3-384 hash: 147fde2555ba14d5eafe60c313234c963fbd4795e7f8e927b7a6055b40354c14c69d060f564c2403615d08f3ce8f3247
SHA1 hash: 329c4bbabd663f22562fb1d10c30566337c51062
MD5 hash: 5efa6176d37f63de684f47359ccd165d
humanhash: solar-purple-victor-early
File name:rsyslogd
Download: download sample
Signature Mirai
File size:90'780 bytes
First seen:2025-07-19 23:29:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+sOdR1cjxj8gP8Z2cmTmKVWAMl8K7XoI+OIGUi31ZZvKeGWDr:eTc9j8gPISioWAMlSCFrwedH
TLSH T1BA935C47D293E4F1D90201F5206BA736DA35DE335020DE9BE798FD76AD36A03901A7AC
telfhash t1b1411afa1dea0cd4b7d05002c35e5b606d29e57f29103ad643b3643533aae86606ac38
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
Receives data from a server
Opens a port
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 206.123.128.67:65481
UDP botnet C2(s):
not identified
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740239 Sample: rsyslogd.elf Startdate: 20/07/2025 Architecture: LINUX Score: 60 16 102.95.65.30 ZAINUGASUG Nigeria 2->16 18 207.238.227.123 XO-AS15US United States 2->18 20 98 other IPs or domains 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 8 rsyslogd.elf 2->8         started        signatures3 process4 process5 10 rsyslogd.elf 8->10         started        process6 12 rsyslogd.elf 10->12         started        14 rsyslogd.elf 10->14         started       
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-07-19 23:30:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 22 (63.64%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux rootkit
Behaviour
Loads a kernel module
Contacts a large (149149) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b
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:Linux_Trojan_Mirai_3a56423b
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:Mirai_Unpack
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 f53157403d7afea41314a22d4a9ed83074e22f55ad367fe5e0920e147f355d49

(this sample)

  
Delivery method
Distributed via web download

Comments