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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73a533ccc7a7fde1f6c21fa29d36136408642ecc261d70b54041851a19bb6dd1. 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: 8


Intelligence 8 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73a533ccc7a7fde1f6c21fa29d36136408642ecc261d70b54041851a19bb6dd1
SHA3-384 hash: 7f6170cd5fd352410e90dbeb0c2f494235c8533fa1f2017d800ad3358600f2ed0afbb14ae4ccad1b2dad61d6533cbe9c
SHA1 hash: 1a8ac047aaeb6b56590ff56accca499ec9e3bd8e
MD5 hash: 8b0b0897b0a0267e242fa6fe5a52baf7
humanhash: golf-golf-kentucky-magnesium
File name:debug.dbg
Download: download sample
Signature MooBot
Create hunting rule
File size:212'243 bytes
First seen:2024-09-15 17:05:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JoVj3vU8lyMXCDIuVTzzGmxULyo3mJpiHVByqqy92nB:JD8lyMXCDIAvDxULb3mJYHvT2B
TLSH T1C9246B86E753D9B7C44E0778019B9B395633E4A2172F8B02F36CAEB469133D1F54AA0D
telfhash t1af31e0b1963c512a59a1ec64edde9ba2541b96175350be33ef26c4cc680e04ee92bc0f
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 :
169
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
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Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

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

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
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

Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9945193-0
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Unix.Trojan.Mirai-9946826-0
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Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/66e713fb5e9303a29421d532/reports/3025cc72-8fc3-4c5e-bea8-51cba0f368f5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/73a533ccc7a7fde1f6c21fa29d36136408642ecc261d70b54041851a19bb6dd1
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Moobot 216.250.254.26:47925
UDP botnet C2(s):
not identified
Malware family:
Gafgyt
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aef231d4-f959-4090-9076-16eab0fb6f29
Result
Threat name:
Mirai, Okiru
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Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1511553
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Detected Mirai
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/73a533ccc7a7fde1f6c21fa29d36136408642ecc261d70b54041851a19bb6dd1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73a533ccc7a7fde1f6c21fa29d36136408642ecc261d70b54041851a19bb6dd1/
Threat name:
Linux.Backdoor.Bashlite
Create hunting rule
Status:
Malicious
First seen:
2024-09-15 17:06:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oosthtghu766d5wcd6rj2nqtmqegilwmeyoxbnkaigcrugn3nxiq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
linux rootkit
Link:
https://tria.ge/reports/240915-vmd48avbkq/
Behaviour
Loads a kernel module
Writes memory of remote process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/73a533ccc7a7fde1f6c21fa29d36136408642ecc261d70b54041851a19bb6dd1

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
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Author:NDA0E
Description:Yakuza botnet
Rule name:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_122ff2e6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa48b592
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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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 73a533ccc7a7fde1f6c21fa29d36136408642ecc261d70b54041851a19bb6dd1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3174880/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3174881/
  
URLhaus
https://urlhaus.abuse.ch/url/3174882/
  
URLhaus
https://urlhaus.abuse.ch/url/3174883/
  
URLhaus
https://urlhaus.abuse.ch/url/3174884/
  
URLhaus
https://urlhaus.abuse.ch/url/3174885/
  
URLhaus
https://urlhaus.abuse.ch/url/3174886/
  
URLhaus
https://urlhaus.abuse.ch/url/3174899/

Comments