MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bdb887d626677df60ad486eadf067ee85e0c1c424c63060fb723125d4d06968. 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: 2bdb887d626677df60ad486eadf067ee85e0c1c424c63060fb723125d4d06968
SHA3-384 hash: 8483df1f1347713dfa40551be15e23550c6c689f604cfc26213e1ae07599598e09c5906a15d79f53afae061d300868ff
SHA1 hash: c46833c066302b3cdd429f34857e79971ac968a0
MD5 hash: 6afacccbd3a0c5f4cc1d4c88b781084a
humanhash: oven-enemy-spring-neptune
File name:mpsl
Download: download sample
Signature Mirai
File size:81'488 bytes
First seen:2024-11-27 00:06:04 UTC
Last seen:2024-12-08 14:44:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Lj7xk1c+S2w8MGHFe1EOkDpoO6bOW1MVQN5Fq2+T3bsRWK:Lj72SF2wbGHvr8d+T3
TLSH T18183A549BF254FF7DC6ECC3B45B95B04248C950A21A43B7A7D70E818F65B24F1AE38A4
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 :
124
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
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
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1563490 Sample: mpsl.elf Startdate: 27/11/2024 Architecture: LINUX Score: 60 18 netfags.geek. [malformed] 2->18 20 155.176.246.225 ZAMRENZM 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 28 Uses known network protocols on non-standard ports 2->28 8 mpsl.elf 2->8         started        signatures3 30 Sends malformed DNS queries 18->30 process4 process5 10 mpsl.elf 8->10         started        process6 12 mpsl.elf 10->12         started        14 mpsl.elf 10->14         started        16 mpsl.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-11-27 00:07:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
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 (66243) 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 2bdb887d626677df60ad486eadf067ee85e0c1c424c63060fb723125d4d06968

(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