MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35434f27aaa951b1c10685daa908347944a48d55487e57df5a970f558d023ab9. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: 35434f27aaa951b1c10685daa908347944a48d55487e57df5a970f558d023ab9
SHA3-384 hash: a2308b1468ab37893ae07f04bc06331f12ce91858d86994f0fea3179fed488cd234a3d3db9009819183697e3fe5e561a
SHA1 hash: 33a209c9f7d2157ecc2bfba10720712ee7258bb6
MD5 hash: 2baf3a9547c52a4ceed844a3d3306ae7
humanhash: yellow-lactose-massachusetts-nine
File name:1
Download: download sample
Signature Mirai
File size:287'576 bytes
First seen:2024-12-17 01:46:56 UTC
Last seen:2024-12-17 17:00:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:+CQ5rQIuyv6Ic4UUXOxFb9QFje19JTDQ7YfBODqHqXlOqcODmKElL:+J5MIuyGAXI319Jo7U0YuO1ODElL
TLSH T19254FC15766D9FDFF76781B9D2E7E0624924BA405AC3CA0CC3ECBC1626B056827371A3
telfhash t13321284a893813f497759dce5aecfb37e16170df9a251d3b8c21d8ae6a2dc819e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
130
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Opens a port
Sends data to a server
Kills processes
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
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:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1576418 Sample: 1.elf Startdate: 17/12/2024 Architecture: LINUX Score: 72 20 197.150.126.200, 18347, 37215 MOBINILEG Egypt 2->20 22 157.204.244.227, 18347, 37215, 59750 GORE-NETWORKUS United States 2->22 24 98 other IPs or domains 2->24 26 Suricata IDS alerts for network traffic 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 2 other signatures 2->32 8 1.elf 2->8         started        signatures3 process4 process5 10 1.elf 8->10         started        process6 12 1.elf 10->12         started        14 1.elf 10->14         started        16 1.elf 10->16         started        18 1.elf 10->18         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-17 01:47:03 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Contacts a large (66901) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 35434f27aaa951b1c10685daa908347944a48d55487e57df5a970f558d023ab9

(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