MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d1ff6726436bec186077f17d19c66b3e3f1654ff287212a8cc1d00e9cdc9140. 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: 3d1ff6726436bec186077f17d19c66b3e3f1654ff287212a8cc1d00e9cdc9140
SHA3-384 hash: 856102cecb90f90186a96303c89a5d1a6c84de90ecdd16caf33382c10ff45e9c4d9970a33cff25e060cc5840abc276df
SHA1 hash: 88839fdb2c3e4ad4bf6d6400b075355fde5eaca4
MD5 hash: a88da51fc082f534eb20d75a053f47c9
humanhash: minnesota-kilo-fish-alanine
File name:nabmips
Download: download sample
Signature Mirai
File size:55'560 bytes
First seen:2024-12-24 02:36:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:H4JcgCNI2mUNJl94GrkkmdPwvf0ffuhfffboh9efHN722T3bsRP:HZ4kl94GrRmdPfOHNC2T36
TLSH T1EA43851A2E31AF9EFB7C823547B78A209B48739537E0D685D26CFD045B7024D641FBA8
telfhash t1c301cd4c883853f0a7450dada7eeff76e59541df4a269f378e00fd669b619429e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
109
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
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:
72
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
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: 1580185 Sample: nabmips.elf Startdate: 24/12/2024 Architecture: LINUX Score: 56 22 serisbot.geek. [malformed] 2->22 24 154.216.16.244, 38241, 54860, 54862 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Connects to many ports of the same IP (likely port scanning) 2->30 8 nabmips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 32 Sends malformed DNS queries 22->32 process4 process5 14 nabmips.elf 8->14         started        process6 16 nabmips.elf 14->16         started        18 nabmips.elf 14->18         started        20 nabmips.elf 14->20         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-24 02:36:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
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 (2020) amount of remote hosts
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 3d1ff6726436bec186077f17d19c66b3e3f1654ff287212a8cc1d00e9cdc9140

(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