MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fc698505cdeef775956296bf0668a329a348729ca8c4a2fdc0a650fae1aad77. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5fc698505cdeef775956296bf0668a329a348729ca8c4a2fdc0a650fae1aad77
SHA3-384 hash: 4c198d2ef5afa2ad02ce7d82a1a203ce0513ce5388582f27c4330693eda0f53f77c222dbc7620c3a8c095ff9b20fe5e9
SHA1 hash: ece858602f7f1fe8ad5475dcde7e99084dd6b7db
MD5 hash: 39a878603fa2253fcc3d0fd5b06d03e7
humanhash: football-india-cat-spring
File name:2
Download: download sample
Signature Mirai
Create hunting rule
File size:102'712 bytes
First seen:2025-01-08 04:56:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fJEiAvPLTEuj+K8g4s93znKFWr1I1eP13ogo4sPdPbJ:fJEiAvP3EuKK8gxZ1S1
TLSH T101A3E909BF620FF7D86ECD3B01A8074924DC6B1A21657B7A7538D424FA4B58B4BD38B4
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 :
102
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677e0661c029bd73f2866878linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug gafgyt mirai
Link:
https://www.filescan.io/uploads/677e059ed78ab9ef490ad81c/reports/736f471b-2646-4569-b00b-906213ac39e1/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1ed80edc-9b0d-4ddb-a8e2-933b56a8b9db
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1585730
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1585730 Sample: 2.elf Startdate: 08/01/2025 Architecture: LINUX Score: 60 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 9 dash rm 2.elf 2->9         started        12 dash rm 2->12         started        14 dash cut 2->14         started        16 13 other processes 2->16 process3 signatures4 37 Sample tries to kill multiple processes (SIGKILL) 9->37 18 2.elf 9->18         started        process5 process6 20 2.elf 18->20         started        process7 22 2.elf 20->22         started        24 2.elf 20->24         started        26 2.elf 20->26         started        28 2.elf 20->28         started        process8 30 2.elf 22->30         started        signatures9 39 Sample tries to kill multiple processes (SIGKILL) 30->39
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5fc698505cdeef775956296bf0668a329a348729ca8c4a2fdc0a650fae1aad77
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5fc698505cdeef775956296bf0668a329a348729ca8c4a2fdc0a650fae1aad77/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-08 04:57:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7djquc433xxowkwffv7azukgkndjbzjzkgeul64bjsq7lq2vv3q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250108-fkqmxaxmfp/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (29178) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ea42a8c9-e04f-4521-bd35-399c8e166171
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/5fc698505cdeef775956296bf0668a329a348729ca8c4a2fdc0a650fae1aad77

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 5fc698505cdeef775956296bf0668a329a348729ca8c4a2fdc0a650fae1aad77

(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