MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfb2e08139b826f133c499c7840d8e269f30a6a62cdbf845f2932af4149ca33f. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments 1

SHA256 hash: bfb2e08139b826f133c499c7840d8e269f30a6a62cdbf845f2932af4149ca33f
SHA3-384 hash: c867ee4909eea9c462647e0c614fb5c1852a406cd887ea071f20200370d63208ec0dcc1350b8a7ba80d9999296ce79f5
SHA1 hash: 5108f028de8b7daa70f150a7869e81aa19f88829
MD5 hash: 79ca896cbcbd3515322d71410594c3ce
humanhash: edward-mexico-uncle-papa
File name:79ca896cbcbd3515322d71410594c3ce
Download: download sample
Signature Mirai
File size:60'132 bytes
First seen:2022-02-20 12:36:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:q2bQUui2FbfLvDEWRKDtjEbkiU+GIot9wfEuzCd/ocWkMnWViTgbymGIgjQ1avvR:q1iwvtqN2sViTg/GIit
TLSH T1DC436D42325C0E47D1661EF4693F2BF193AEEED012F4F6852A4FEA458131E73518AE9C
Reporter zbetcheckin
Tags:32 elf mirai powerpc

Intelligence


File Origin
# of uploads :
1
# of downloads :
310
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Found strings indicative of a multi-platform dropper
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 575313 Sample: bFSG6nzHxT Startdate: 20/02/2022 Architecture: LINUX Score: 88 27 122.202.75.98 ZETTAGRID-ASZETTAGRIDCLOUDAU Australia 2->27 29 196.138.105.255 Vodafone-EG Egypt 2->29 31 98 other IPs or domains 2->31 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 4 other signatures 2->41 8 bFSG6nzHxT 2->8         started        10 systemd upowerd 2->10         started        12 systemd upowerd 2->12         started        14 23 other processes 2->14 signatures3 process4 process5 16 bFSG6nzHxT 8->16         started        process6 18 bFSG6nzHxT 16->18         started        21 bFSG6nzHxT 16->21         started        23 bFSG6nzHxT 16->23         started        25 bFSG6nzHxT 16->25         started        signatures7 33 Sample tries to kill multiple processes (SIGKILL) 18->33
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-02-20 12:37:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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: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:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 bfb2e08139b826f133c499c7840d8e269f30a6a62cdbf845f2932af4149ca33f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-20 12:36:44 UTC

url : hxxp://103.136.42.187/lx/apep.ppc