MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f536f22e128e4489d8e450416a9711f4c1aeb5e919900a856ac376e6d2c8985. 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: 9


Intelligence 9 IOCs YARA 12 File information Comments 1

SHA256 hash: 3f536f22e128e4489d8e450416a9711f4c1aeb5e919900a856ac376e6d2c8985
SHA3-384 hash: 7533743592935262d6ce8506ad82f115f17fea0196f001599510557782fbda29d5785275e7805d7ef06afb9ddc97f9eb
SHA1 hash: 9dc515ce6bd50cddfa8c0d0309025a8acc1f20f2
MD5 hash: 69329ee5e7b9b476a4d5cc5ea1a28d71
humanhash: fillet-march-fifteen-video
File name:69329ee5e7b9b476a4d5cc5ea1a28d71
Download: download sample
Signature Mirai
File size:79'768 bytes
First seen:2022-08-27 06:59:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:nZTs2UFJPJbaHs7qGcssuM0v2VqgweZWAh1tAuYKg:nZY2UF1+GbM0OVVwwb4
TLSH T1367319C5FC81AB2DC3C01BB7EAAF104E335097F8D1DA72429C114F6976D990E4D67A86
telfhash t1cae0d840ad65861889db9a74dd8d07a49501311751560b108f10d6e4c83f448e70c99a
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 mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-08-27 07:00:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 41 (65.85%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:myMirai
Description:Mirai
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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

Mirai

elf 3f536f22e128e4489d8e450416a9711f4c1aeb5e919900a856ac376e6d2c8985

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-27 06:59:56 UTC

url : hxxp://45.143.223.146/d/xd.arm5