MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c743ef43957537efeda1dc78f6d9f7f9888c98baf043ee6c9737f4f38be13ba2. 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 3 File information Comments

SHA256 hash: c743ef43957537efeda1dc78f6d9f7f9888c98baf043ee6c9737f4f38be13ba2
SHA3-384 hash: c5d1b49513e4b82635971790c9de8865d33b27edb67b0cc54e3910aaae42ba0cf35771db5a3687ffd2af1b1bd9bb4386
SHA1 hash: e916eb8bbb32e5421b9e9986d19e411e9ecb12cd
MD5 hash: f00f668f46fadebe3ae2f23ce41130fc
humanhash: bacon-sixteen-blossom-glucose
File name:mips
Download: download sample
Signature Mirai
File size:697'980 bytes
First seen:2025-03-14 01:16:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:13qqNPqm7YP19zntHSTPHLY2Qsl0OON/x9xdIvfOd5:13PPqmczntHWHLYdslXiv6fK
TLSH T1FCE4F61A6E729F3CF36487304BB34B24D7AD62D713B1C685E2ACD1155E2028E591FBAC
telfhash t1e4c1699a293813e46b545d8c46ddff328d9238ef2e561c338e50e89ea71fa835e10c0d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
160
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Creating a file
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin packed remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
38
Number of processes launched:
2
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:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-03-14 01:17:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 c743ef43957537efeda1dc78f6d9f7f9888c98baf043ee6c9737f4f38be13ba2

(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