MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6f603c5ede9a24cb7d74eb8a00191b066b04597a17905680d007448ebad8d19. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6f603c5ede9a24cb7d74eb8a00191b066b04597a17905680d007448ebad8d19
SHA3-384 hash: c1733c5dbe40f31b818a0b6cb9237ba3c8d4e698ef173c26600f6ec88a5451e931c3d54c13ed2e42ca287ffc7e6fe774
SHA1 hash: c8432e672ba08797265aba9b727ddaecf212e3fd
MD5 hash: fe5138a1fab686cd7a155c4094b432f7
humanhash: london-black-pluto-twenty
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:38'048 bytes
First seen:2022-04-16 01:44:23 UTC
Last seen:2022-04-16 01:44:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:SJGZESnOzHUlF7Fz8UnMkimtZZh4wmFuofRNNJgGlzDpUYsG:lpTAANimX1m0uRNVqY1
TLSH T1B303F135230D24B4EF15D1BA63AD57B015F01FFAB1AFED04416299E41D3A1B87A29BB0
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.671.14589.585.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/625a1fa3482f2f41cab90015/reports/beda2628-21b1-4d59-89d3-accbc8ddcae0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
205.185.115.245
Number of open files:
1
Number of processes launched:
11
Processes remaning?
true
Remote TCP ports scanned:
23,8081,55555,80,8080,37215,443
Full report:
https://elfdigest.com/brief/a6f603c5ede9a24cb7d74eb8a00191b066b04597a17905680d007448ebad8d19
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
205.185.115.245:59666
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bbe33462-64ce-45ec-a009-c511ecd9b94e
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/977566
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a6f603c5ede9a24cb7d74eb8a00191b066b04597a17905680d007448ebad8d19/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-16 01:45:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery linux suricata
Link:
https://tria.ge/reports/220416-b6d4safagn/
Behaviour
Reads runtime system information
Modifies the Watchdog daemon
Writes file to system bin folder
Contacts a large (442168) amount of remote hosts
Creates a large amount of network flows
suricata: ET MALWARE ELF/Mirai Variant UA Outbound (Tsunami)
suricata: ET MALWARE Mirai Variant User-Agent (Outbound)
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/a6f603c5ede9a24cb7d74eb8a00191b066b04597a17905680d007448ebad8d19

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a6f603c5ede9a24cb7d74eb8a00191b066b04597a17905680d007448ebad8d19

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2149891/
  
Delivery method
Distributed via web download

Comments