MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d887a526d1b3911690a16674fd4cd765388e3327f33299f2032c918a5b118106. 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

SHA256 hash: d887a526d1b3911690a16674fd4cd765388e3327f33299f2032c918a5b118106
SHA3-384 hash: 06ed4392cc2ab0d6b451477d3e32fb571eaa912b137e225fe77b9180038c36ac729a7cb756054f5c8d281e6d70f57b54
SHA1 hash: 3c95b24bc1e27b581c77c72dff7f97a596eae23e
MD5 hash: c35dc5052712336c0add79fc0d08fb62
humanhash: echo-cardinal-arizona-wolfram
File name:jklmips
Download: download sample
Signature Mirai
File size:80'208 bytes
First seen:2024-12-24 02:31:06 UTC
Last seen:2025-01-08 08:58:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:xLzPXcxhU/NgqvVuKkLsRhZpnWvc849Xb7O7cb7lFb77WsqLPYqJn83T3bsRYh:hfGhuTkLsfZpnWvV49XbjtqJ83T3/h
TLSH T11773C80A2E259FADFF7DC23687B78B25974873912BE0C585D16CE9005F6034E641FBA8
telfhash t1d5018148493c13f197815dad6bedff75d05050cf5a665e33ce00f996ab219468e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
12
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1580178 Sample: jklmips.elf Startdate: 24/12/2024 Architecture: LINUX Score: 56 18 serisbot.geek. [malformed] 2->18 20 207.86.254.116 XO-AS15US United States 2->20 22 100 other IPs or domains 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 jklmips.elf 2->8         started        signatures3 28 Sends malformed DNS queries 18->28 process4 process5 10 jklmips.elf 8->10         started        process6 12 jklmips.elf 10->12         started        14 jklmips.elf 10->14         started        16 jklmips.elf 10->16         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-24 02:32:11 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
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 Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (65576) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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: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 d887a526d1b3911690a16674fd4cd765388e3327f33299f2032c918a5b118106

(this sample)

  
Delivery method
Distributed via web download

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