MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0463ef8c340ede42e0de7e7d00bffdc0e99d9a76a06f5cb6a9e6bed7ea5c0348. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0463ef8c340ede42e0de7e7d00bffdc0e99d9a76a06f5cb6a9e6bed7ea5c0348
SHA3-384 hash: c38bd2de8c911f9445abe24967889b9a593480ccea0d219e36b2205cdb2091ba75b83ed83dccade75eecb7d3c75e0134
SHA1 hash: e36d38d7804076d1febb542072f2c644711e1735
MD5 hash: ce34ee0d85d2fb4d2c2d38bb520a8d9c
humanhash: ohio-salami-rugby-tennessee
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:72'232 bytes
First seen:2024-11-30 18:11:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dRa1LlkR1ru4aPMhfBhQxOjQNyojmnaFmKFTBHLSB:d0VlkRtthIOjQTjfF9Brq
TLSH T18663945E2E218FACFBAC923847B35B24526D3B9527E1C485D1ACF6002E7061E785FF94
telfhash t12c11be1acd3813f897751c896b7efb72e2b130de16115d374e10aa9e9a5dc819e0080c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.982.30057.12566.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674b56cce64d1c722d7aa2calinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/674b55733d8719873e6f173f/reports/84fb34a7-f96c-4590-b5d4-41dd405497fd/overview
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
Full report:
https://elfdigest.com/brief/0463ef8c340ede42e0de7e7d00bffdc0e99d9a76a06f5cb6a9e6bed7ea5c0348
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ab6f3831-a3a4-40eb-b82d-34809806c193
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1565759
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1565759 Sample: mips.elf Startdate: 30/11/2024 Architecture: LINUX Score: 48 14 85.239.34.134, 2132, 32768 RAINBOW-HKRainbownetworklimitedHK Russian Federation 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 mips.elf 2->8         started        signatures3 process4 process5 10 mips.elf 8->10         started        process6 12 mips.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0463ef8c340ede42e0de7e7d00bffdc0e99d9a76a06f5cb6a9e6bed7ea5c0348
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0463ef8c340ede42e0de7e7d00bffdc0e99d9a76a06f5cb6a9e6bed7ea5c0348/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-30 18:12:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=arr67dbub3pefyg6pz6qbp75yduz3gtwubxvznvj427np2s4anea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/241130-ws6bbsvlcq/
Behaviour
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8ccda0de-2a32-479a-8a3e-b573c27e7089
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0463ef8c340ede42e0de7e7d00bffdc0e99d9a76a06f5cb6a9e6bed7ea5c0348

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:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
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 0463ef8c340ede42e0de7e7d00bffdc0e99d9a76a06f5cb6a9e6bed7ea5c0348

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3283365/
  
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

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