MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9a11c929cfcce0825ef96b7f33150f270cecbf260aebb750dab102492b4c70c. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9a11c929cfcce0825ef96b7f33150f270cecbf260aebb750dab102492b4c70c
SHA3-384 hash: 08d44b6c272f8683a1d41feed591244cbcf91c917ad28dfa931a2170d789ca8183df019e8dc216adf014c53c17bfbc57
SHA1 hash: c0d09e44ef10426219664a7a73904396a83c9ad1
MD5 hash: f2f9c7d65bc2c2c7da324de751145dad
humanhash: cardinal-minnesota-may-magazine
File name:f2f9c7d65bc2c2c7da324de751145dad
Download: download sample
Signature Mirai
Create hunting rule
File size:61'332 bytes
First seen:2022-04-29 23:47:20 UTC
Last seen:2022-04-30 06:03:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:w4TFMdfZFfMdcvdPRPPV6XC/wZhowCjzaP+6bHl:w4p0LfacvdPFPMMNg+6bF
TLSH T17753F100B3495BC8DEB34B75E905841319EC2DC6E1D7D2DB6614883EAADE3162DAC1DF
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf gafgyt mirai

Intelligence

File Origin
# of uploads :
19
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Exploit.7000.27980.1981.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug exploit gafgyt mirai wacatac
Link:
https://www.filescan.io/uploads/626c793475c6f158e803fc6b/reports/deb3103b-f2fc-4bc4-a119-958cd0f0ece4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
9
Processes remaning?
true
Remote TCP ports scanned:
443,37215,23,8080,8081,55555,80
Full report:
https://elfdigest.com/brief/a9a11c929cfcce0825ef96b7f33150f270cecbf260aebb750dab102492b4c70c
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/5edc7c19-6d97-4842-91d9-01474b39d7c1
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/985778
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/a9a11c929cfcce0825ef96b7f33150f270cecbf260aebb750dab102492b4c70c/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-29 23:48:05 UTC
File Type:
ELF32 Little (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/220429-3tenbsdhh5/
Behaviour
Reads runtime system information
Contacts a large (306940) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Writes file to system bin folder
suricata: ET MALWARE ELF/Mirai Variant UA Outbound (Tsunami)
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/a9a11c929cfcce0825ef96b7f33150f270cecbf260aebb750dab102492b4c70c

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:myMirai
Create hunting rule
Description:Mirai
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 a9a11c929cfcce0825ef96b7f33150f270cecbf260aebb750dab102492b4c70c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2171774/

Comments


Avatar
zbet commented on 2022-04-29 23:47:26 UTC

url : hxxp://209.141.34.115/db0fa4b8db0333367e9bda3ab68b8042.arm7