MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b56890bcd3769b4073aea7299af95576467967d7db78d1c8dd49bf2ad9e1d1e6. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: b56890bcd3769b4073aea7299af95576467967d7db78d1c8dd49bf2ad9e1d1e6
SHA3-384 hash: 6d53801406fab6a1c01476d6fa64b6a335936a06f30da9e7d151d567fbdf6f4388c920fae43c878fdb6fb7dd934a5d71
SHA1 hash: 71cb3ddb12f3b7247017f485259341372925579a
MD5 hash: 170cb51655fe1c3200cb94a2e10dac81
humanhash: mobile-beer-double-autumn
File name:3
Download: download sample
Signature Mirai
File size:128'620 bytes
First seen:2025-01-05 05:11:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:psNlFPtZySTyulZeRypTCyJFOCJooenPz5Q:pO1kSTxlEYGTCJoxnb5Q
TLSH T1B7C3D449B8D19E22C5D365BFFA1F41AD3B3557E4D3DB7203E8182B35329A42F1A26702
telfhash t16f01bd09d5442a29ef81c0f2824e1016f7bd27ba182731a017aa5d9f4da1d8e3831c26
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 :
118
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
76 / 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
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1584300 Sample: 3.elf Startdate: 05/01/2025 Architecture: LINUX Score: 76 31 79.143.234.255, 34660, 37215, 57292 ZGTK-ASRU Russian Federation 2->31 33 27.161.187.226, 34660, 37215, 47420 SKTELECOM-NET-ASSKTelecomKR Korea Republic of 2->33 35 98 other IPs or domains 2->35 37 Suricata IDS alerts for network traffic 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 2 other signatures 2->43 9 dash rm 3.elf 2->9         started        12 dash rm 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 5 other processes 2->16 signatures3 process4 signatures5 47 Sample tries to kill multiple processes (SIGKILL) 9->47 18 3.elf 9->18         started        process6 process7 20 3.elf 18->20         started        process8 22 3.elf 20->22         started        25 3.elf 20->25         started        27 3.elf 20->27         started        29 3.elf 20->29         started        signatures9 45 Sample tries to kill multiple processes (SIGKILL) 22->45
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-01-05 05:12:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
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 (45751) 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: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:Linux_Generic_Threat_e9aef030
Author:Elastic Security
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 b56890bcd3769b4073aea7299af95576467967d7db78d1c8dd49bf2ad9e1d1e6

(this sample)

  
Delivery method
Distributed via web download

Comments