MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8c181da03f9a1bc4e8b887ee0c67d7e37c3cbf99a4126fb1c17a4f64c22606e. 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


MooBot


Vendor detections: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8c181da03f9a1bc4e8b887ee0c67d7e37c3cbf99a4126fb1c17a4f64c22606e
SHA3-384 hash: 51db647199ed291181621700a2a7bbc742759e3ffb23e619020360c19f31dacb7b0ebf052a4b4e0ec6bacec2ac679127
SHA1 hash: 4eb5470bd752fa225e44a33127fc8b27712c5b86
MD5 hash: 9689d3b84b0cf2065f4054ec10ab5028
humanhash: maryland-black-saturn-echo
File name:bot.arm
Download: download sample
Signature MooBot
Create hunting rule
File size:137'984 bytes
First seen:2024-08-27 15:45:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DfIIcq87ZO8VQzlH/zMi/puXlFFAeSz4VAZJsTgVYYgBna2/AbdjlifIwywmFfbL:DIIifKMicVFFM4UiMVYYgnobKZGvQi
TLSH T1FBD31945F8404F23C6D612BBFB5E428D7B2A17E8D3EE72039D216F61378695B0E3A542
telfhash t1301102b84f9c4d8ca7d0d881d28ea222367976b9fd292813886a5f09c1539d1743742a
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 NDA0E
Tags:botnet elf fbi.gov mirai Moobot Okiru Yakuza

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/66cdf4c11c7fd2cfb7059362/reports/24c88e32-29c7-449c-9d3e-c13451989cf5/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bb6479ce-a5a4-43f2-9a51-e56f9125b778
Result
Threat name:
Mirai, Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1499915
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8c181da03f9a1bc4e8b887ee0c67d7e37c3cbf99a4126fb1c17a4f64c22606e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8c181da03f9a1bc4e8b887ee0c67d7e37c3cbf99a4126fb1c17a4f64c22606e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-08-27 15:46:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7daydwqd7gq3ytulrb7obrt5py34hs7ztjasn6y4c6spmtbcmbxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240827-s7lnpazdrk/
Malware Config
C2 Extraction:
botnet.jexkia.online
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Yakuza
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f8c181da03f9a1bc4e8b887ee0c67d7e37c3cbf99a4126fb1c17a4f64c22606e

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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

MooBot

elf f8c181da03f9a1bc4e8b887ee0c67d7e37c3cbf99a4126fb1c17a4f64c22606e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3131010/
  
URLhaus
https://urlhaus.abuse.ch/url/3131047/

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