MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84e00b29cb90224b25d339c94ec24bb093caa0835b8a867d2dd4b431e8869f77. 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: 84e00b29cb90224b25d339c94ec24bb093caa0835b8a867d2dd4b431e8869f77
SHA3-384 hash: 7722f06baa0d4b1ac402511930dff8eaf6cb5f218efbd4585dc00d2930a0736b8912daefc2c472956fe9adb079ec8fca
SHA1 hash: 86ec49ea4c1daf5a0fbaf65fc6c0b0c6fa672c48
MD5 hash: b18adba20283d55ee08e629af5fddeaa
humanhash: lactose-kilo-friend-wyoming
File name:jklmpsl
Download: download sample
Signature Mirai
File size:84'256 bytes
First seen:2024-12-24 02:30:59 UTC
Last seen:2025-01-21 22:00:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:eyNJxxaY2NdMaTTwkQTbp1HEALWolhdpHYJEOT3bsR:ey7Xn2NGaTAfOT3
TLSH T1A983A4497F654FEBDCAFCC3745B95B04288C910A22983B7A7D34E418F65B24F1AE3864
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 :
3
# of downloads :
104
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Creating a file
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:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
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: 1580166 Sample: jklmpsl.elf Startdate: 24/12/2024 Architecture: LINUX Score: 56 18 serisbot.geek. [malformed] 2->18 20 serisbot.geek 2->20 22 101 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 jklmpsl.elf 2->8         started        signatures3 28 Sends malformed DNS queries 18->28 process4 process5 10 jklmpsl.elf 8->10         started        process6 12 jklmpsl.elf 10->12         started        14 jklmpsl.elf 10->14         started        16 jklmpsl.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-12-24 02:32:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
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 (81258) 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 84e00b29cb90224b25d339c94ec24bb093caa0835b8a867d2dd4b431e8869f77

(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