MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50bf892bf688aed713ffd21b3cac7a2a35e543cdac3cc0b083efb47c14e03794. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50bf892bf688aed713ffd21b3cac7a2a35e543cdac3cc0b083efb47c14e03794
SHA3-384 hash: f9dd950b1f947b232cef0d95aa2eca8ca939fcc440e72fef50cf93d6530948fed73371a37005c75e56be76f0782eb9a2
SHA1 hash: f339f2356808c11bd29eec24f743ab29e4b8a16b
MD5 hash: 90d45b5ed746c7f1624d0461562c33a6
humanhash: florida-uncle-sad-whiskey
File name:2
Download: download sample
Signature Mirai
Create hunting rule
File size:104'176 bytes
First seen:2025-01-08 17:31:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CsKiAkifLt/sGgxKYbaKO3rYcaYGgikBNPYnj06e0Qo8jb:CsKiAkizRsGSKYbqYMd
TLSH T1ECA3E91ABF620FF7D82ECD3B00E8074524DCAB16216577797538D828FA4A64B4BD38B4
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677eb774ffdcee13ec878a5clinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Opens a port
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/677eb72abdace9093700d22d/reports/c182dda2-ae47-495b-8163-bce2e2e694a7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/50bf892bf688aed713ffd21b3cac7a2a35e543cdac3cc0b083efb47c14e03794
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/24980b1b-c5da-4740-b035-663b0099f64a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1586115
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/50bf892bf688aed713ffd21b3cac7a2a35e543cdac3cc0b083efb47c14e03794
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/50bf892bf688aed713ffd21b3cac7a2a35e543cdac3cc0b083efb47c14e03794/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-08 17:12:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kc7ysk7wrcxnoe772intzld2fi26kq6nvq6mbmed562hyfhag6ka._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250108-v4as5ayrhk/
Behaviour
Reads runtime system information
Changes its process name
Creates a large amount of network flows
Enumerates running processes
Contacts a large (12402) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2c29333b-555b-44fa-ab8f-e7806b30a921
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/50bf892bf688aed713ffd21b3cac7a2a35e543cdac3cc0b083efb47c14e03794

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 50bf892bf688aed713ffd21b3cac7a2a35e543cdac3cc0b083efb47c14e03794

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3346353/
  
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