MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a77aefa151fae7a8849d4f76cdd68eaf7e252677f8b11a4a35d6de89d5f8b275. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a77aefa151fae7a8849d4f76cdd68eaf7e252677f8b11a4a35d6de89d5f8b275
SHA3-384 hash: 8482668a3ef92e638db74c2f44a6cc8135c1c57e7e94868892612036c79b0b6b95867e04bfb9b10e5fe2b0b743e86e40
SHA1 hash: 19c93a87332503733fdfbc694ea4d3f4e555258b
MD5 hash: 63dea264070345304152ee2e6f0ff941
humanhash: lemon-bravo-beer-hot
File name:cundi.arm
Download: download sample
Signature MooBot
Create hunting rule
File size:133'888 bytes
First seen:2024-05-17 07:47:27 UTC
Last seen:2024-05-17 07:48:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Q/ZcFm6X+a866G9wkGFZAuUX4VfirZTrklRsV9K7AP0xhvltEZwywJFdmI547tH3:Q/ZmlG7FZW4k9PklRsaEcx65B6js
TLSH T1B1D31945F8505F23C6C612BBFB5E428D3B2A17E8D2EE72039D256F20379B95B0D36942
telfhash t11d01c0558e280d8ee7d04365804db121587df1992f54182da1ed6fce55c7ad6342ec3b
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 :
3
# of downloads :
104
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.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 mirai remote
Link:
https://www.filescan.io/uploads/66470bbb636c5be33c7f21ff/reports/65989356-83ff-4365-a6dc-c6374c93ebbb/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/580a3efb-fc60-4ecf-a9c0-a2b92a9f5b2a
Result
Threat name:
Mirai, Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1443172
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
Performs DNS queries to domains with low reputation
Snort IDS alert 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/a77aefa151fae7a8849d4f76cdd68eaf7e252677f8b11a4a35d6de89d5f8b275
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a77aefa151fae7a8849d4f76cdd68eaf7e252677f8b11a4a35d6de89d5f8b275/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-05-17 06:36:30 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=u55o7ikr7lt2rbe5j53m3vuov57ckjtx7cyrusrv23pitvpywj2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240517-jm4jbsge44/
Malware Config
C2 Extraction:
vip.manhquyen.xyz
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/a77aefa151fae7a8849d4f76cdd68eaf7e252677f8b11a4a35d6de89d5f8b275

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_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_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 a77aefa151fae7a8849d4f76cdd68eaf7e252677f8b11a4a35d6de89d5f8b275

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2853010/
  
Delivery method
Distributed via web download

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