MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70cd405b91de1d9c719cda38dcd62a171a32179d486d321f8b774e8dffd2714a. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70cd405b91de1d9c719cda38dcd62a171a32179d486d321f8b774e8dffd2714a
SHA3-384 hash: 2ae6630bec44ecbfdb6f59f53a99423ba756624075eef9e83daaa6e092cb6ac2f3eb19d5804fca80e43a7d5f3c312e23
SHA1 hash: 91229006c64126bff4108265292902cb31281661
MD5 hash: 73d397f7a4c8de60ed5804f1383832e6
humanhash: item-east-oxygen-cold
File name:arm-20240313-0840
Download: download sample
Signature MooBot
Create hunting rule
File size:66'924 bytes
First seen:2024-03-13 08:41:02 UTC
Last seen:2024-03-15 19:37:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:qNSlxYmii8N1U9uO//kWpjMIikg/QA83NRuxAvjWH:qNnK7koYIikg//29ja
TLSH T1FE631851BC819A13C6D1127BFA6E028D3B2613E8E3DF73179D225F2037C696B0D27A95
telfhash t1e54105facb940ddc27d4cb54858d7219a5e435fc1b103176ce2a97178216cd2761f436
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai Moobot

Intelligence

File Origin
# of uploads :
57
# of downloads :
132
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28879.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/65f166a9fc3fe20efe6620f7/reports/d7ef852e-713f-4ba2-94c1-fc32450a3886/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.172.79.74
Number of open files:
84
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/70cd405b91de1d9c719cda38dcd62a171a32179d486d321f8b774e8dffd2714a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ff39231e-be41-4fcd-a16f-2aa5fbcc9efc
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1408080
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
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1408080 Sample: arm-20240313-0840.elf Startdate: 13/03/2024 Architecture: LINUX Score: 100 26 bonet.networkbn.com 2->26 28 41.190.90.160, 37215 zain-asGH Ghana 2->28 30 99 other IPs or domains 2->30 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 6 other signatures 2->38 8 arm-20240313-0840.elf 2->8         started        signatures3 process4 process5 10 arm-20240313-0840.elf sh 8->10         started        12 arm-20240313-0840.elf 8->12         started        process6 14 sh rm 10->14         started        16 sh mkdir 10->16         started        18 sh mv 10->18         started        20 sh chmod 10->20         started        22 arm-20240313-0840.elf 12->22         started        24 arm-20240313-0840.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/70cd405b91de1d9c719cda38dcd62a171a32179d486d321f8b774e8dffd2714a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/70cd405b91de1d9c719cda38dcd62a171a32179d486d321f8b774e8dffd2714a/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-13 08:42:04 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=odguaw4r3yozy4m43i4nzvrkc4ndef45jbwteh4lo5hi376soffa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/240313-klfasaha5y/
Behaviour
Reads runtime system information
Writes file to tmp directory
Enumerates running processes
Changes its process name
Contacts a large (37541) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/70cd405b91de1d9c719cda38dcd62a171a32179d486d321f8b774e8dffd2714a

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 70cd405b91de1d9c719cda38dcd62a171a32179d486d321f8b774e8dffd2714a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2765213/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2764838/
  
URLhaus
https://urlhaus.abuse.ch/url/2765214/
  
URLhaus
https://urlhaus.abuse.ch/url/2765487/

Comments