MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3754798b14b9e8071ea98a22e0fc58afcc524dcf03d751258fd25f7efac34145. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3754798b14b9e8071ea98a22e0fc58afcc524dcf03d751258fd25f7efac34145
SHA3-384 hash: a8d0141b1d5efe913d7752a4c09568d25e31ad12a4731a8ac3db00fbb795280f243055e06ad701f4517554961b703525
SHA1 hash: a0727a1a2d2863e4561c4094ae7b398ebf7d1278
MD5 hash: 68690224ffc651c6d8d5164911c6a693
humanhash: stairway-white-romeo-failed
File name:Kloki.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:57'312 bytes
First seen:2025-01-14 14:51:21 UTC
Last seen:2025-01-15 05:05:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:RBF+eGD0v0wj58djGFPNB+cwJZ0GpzDY+nbPUtEVGv:H4F0v0wj5GEWRNFDY+b2EVg
TLSH T18643026E324D1223EAFAD6F0098E03A5BD661F50D893BE8D9CA4F01755802EC5D89FF4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67867a134487910100dee847linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Kills processes
Substitutes an application name
Kills critical processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade
Link:
https://www.filescan.io/uploads/67867a1bf6ef415507db3a57/reports/80bca5bb-9f3c-4662-beef-d06da0888e4b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
custom
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
13566
Full report:
https://elfdigest.com/brief/3754798b14b9e8071ea98a22e0fc58afcc524dcf03d751258fd25f7efac34145
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7e06be60-eb47-4d50-927f-2e603b3e0a5d
Result
Threat name:
n/a
Detection:
suspicious
Classification:
spre
Score:
24 / 100
Link:
https://www.joesandbox.com/analysis/1590971
Signature
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1590971 Sample: Kloki.mips.elf Startdate: 14/01/2025 Architecture: LINUX Score: 24 22 83.222.163.176, 13566, 33728 WAVENETLB Bulgaria 2->22 24 83.222.164.106, 13566, 54944 WAVENETLB Bulgaria 2->24 26 66 other IPs or domains 2->26 7 Kloki.mips.elf 2->7         started        9 gnome-session-binary sh gsd-rfkill 2->9         started        11 gnome-session-binary sh 2->11         started        13 4 other processes 2->13 process3 process4 15 Kloki.mips.elf 7->15         started        process5 17 Kloki.mips.elf 15->17         started        20 Kloki.mips.elf 15->20         started        signatures6 28 Sample tries to kill multiple processes (SIGKILL) 17->28
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3754798b14b9e8071ea98a22e0fc58afcc524dcf03d751258fd25f7efac34145
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3754798b14b9e8071ea98a22e0fc58afcc524dcf03d751258fd25f7efac34145/
Threat name:
Linux.PUA.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-01-14 14:52:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
3 of 38 (7.89%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g5khtcyuxhuaohvjrirob7cyv7gfetopaplvcjmp2jpx56wdifcq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250114-r8p7ts1ket/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Renames itself
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b05f7b23-1bee-4394-b5f3-a3b94f8511e5
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/3754798b14b9e8071ea98a22e0fc58afcc524dcf03d751258fd25f7efac34145

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 3754798b14b9e8071ea98a22e0fc58afcc524dcf03d751258fd25f7efac34145

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3397141/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3397158/

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