MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2973b1298593b9876c0f5d78c45c134e9b7a13d7c362b26e72e72c072afa6629. 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: 2973b1298593b9876c0f5d78c45c134e9b7a13d7c362b26e72e72c072afa6629
SHA3-384 hash: 36a9fa39d920a13906246b7afe3b03153723816697444f30e28d875e5bdeda15ba5f2a28eb0400b7db0a144d3692a4e9
SHA1 hash: e1fc999950eb17af3e3920aa4d5132c132699cbb
MD5 hash: d89ed8f31dd5942c33be023f7eb61b93
humanhash: vegan-march-hamper-carolina
File name:zermips
Download: download sample
Signature Mirai
File size:60'788 bytes
First seen:2024-12-24 02:36:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:K/LrvCNzyOqHGWYdlVUzbPknPihnPPwGmumK+KTd:ybgzyNGWYdlVU9/mrKTd
TLSH T1A953B41A2E258FACF7AD833557B38E31969833D226A0C646D15CE9011FB074E645FFAC
telfhash t18af01d58497857f097451dad6bedff77d46000df49266f738d10f99a9a21e42ad00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
107
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
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:
0
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
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:
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-24 02:37:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
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 2973b1298593b9876c0f5d78c45c134e9b7a13d7c362b26e72e72c072afa6629

(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