MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37a9d1ae57d48905f5953b5a32993656e5f0fe1ff78c8fad6461ed3ab71c5c81. 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: 37a9d1ae57d48905f5953b5a32993656e5f0fe1ff78c8fad6461ed3ab71c5c81
SHA3-384 hash: b0512be8dc949ba7b75881914f2445608810cb8c77610ae088198806b3c5cdc2b2eb2931d042aa48365823a025bd2440
SHA1 hash: 829093e35faa359b20587ba2184a26ae5a9cb3fe
MD5 hash: 246c77c664ffcb8bfaf4ad9533aa1430
humanhash: video-skylark-pasta-one
File name:arm6
Download: download sample
Signature Mirai
File size:115'520 bytes
First seen:2025-03-24 04:07:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:9bxqks/HRRzqt24aNsI66jy71on6tIqT1Dbnd:9bxXsrzqt24Atr61o6tF19
TLSH T15DB3F79AB8509F66C1D116BEFE1E428D33232BB8E3DA3107DD156F2077CA95A0E7B441
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Tags:
extens mirai overt virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Unmounts file systems
Kills processes
Sends data to a server
Opens a port
Creating a file
Mounts file systems
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin remote
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-03-24 04:08:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Unexpected DNS network traffic destination
Contacts a large (17856) amount of remote hosts
Creates a large amount of network flows
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 37a9d1ae57d48905f5953b5a32993656e5f0fe1ff78c8fad6461ed3ab71c5c81

(this sample)

  
Delivery method
Distributed via web download

Comments