MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b28cf96142f5cb4de620bdb7d5dcbe436516b9dff90d2636ee9a40af8afe9bae. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b28cf96142f5cb4de620bdb7d5dcbe436516b9dff90d2636ee9a40af8afe9bae
SHA3-384 hash: dbc62040e7d41dd731ca3907032d309177906774195439c778f26a3fced35121da7ae169634651e0cb94e658902043d4
SHA1 hash: 4005599f9181c1d9d80e04ee3f0c60bdddfcc01e
MD5 hash: 74e4a175a1c9aca7a8af2cf66356b130
humanhash: nebraska-east-washington-ten
File name:74e4a175a1c9aca7a8af2cf66356b130
Download: download sample
Signature Mirai
Create hunting rule
File size:69'572 bytes
First seen:2022-04-10 07:56:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WTkL/1jtwFins0HQmvH6BxjMBK2k4AI810:PL//Mx89aPEkvY
TLSH T197634BD5E8019E3CF98BD6BE90170A08B931635456930F2BD6AAFCD77CB305C9E46D82
Reporter zbetcheckin
Tags:32 elf mirai motorola

Intelligence

File Origin
# of uploads :
1
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug CVE-2017-17215 gafgyt mirai
Link:
https://www.filescan.io/uploads/62528dce0d7cd5530a797df2/reports/115c6045-bd57-444d-9493-e101db3b2ca8/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/777833b5-3aee-44c2-85a6-39d873992ecf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/973981
Signature
Multi AV Scanner detection for submitted file
Passes username and password via HTTP get
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 606474 Sample: 3cdz4j7tMm Startdate: 10/04/2022 Architecture: LINUX Score: 76 26 157.235.50.194 ZEBRA-TECHNOLOGIES-BGP-AS-NUMBERUS United States 2->26 28 46.222.106.68 XFERAES Spain 2->28 30 98 other IPs or domains 2->30 34 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 2 other signatures 2->40 8 3cdz4j7tMm 2->8         started        signatures3 process4 process5 10 3cdz4j7tMm 8->10         started        12 3cdz4j7tMm 8->12         started        15 3cdz4j7tMm 8->15         started        signatures6 17 3cdz4j7tMm 10->17         started        20 3cdz4j7tMm 10->20         started        22 3cdz4j7tMm 10->22         started        24 3 other processes 10->24 42 Sample tries to kill multiple processes (SIGKILL) 12->42 process7 signatures8 32 Sample tries to kill multiple processes (SIGKILL) 17->32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b28cf96142f5cb4de620bdb7d5dcbe436516b9dff90d2636ee9a40af8afe9bae/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-10 07:57:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 25 (72.00%)
Threat level:
  5/5
Result
Malware family:
echobot
Create hunting rule
Score:
  10/10
Tags:
family:echobot linux
Link:
https://tria.ge/reports/220410-js811abdb5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/b28cf96142f5cb4de620bdb7d5dcbe436516b9dff90d2636ee9a40af8afe9bae

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: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

Mirai

elf b28cf96142f5cb4de620bdb7d5dcbe436516b9dff90d2636ee9a40af8afe9bae

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2139723/

Comments


Avatar
zbet commented on 2022-04-10 07:56:41 UTC

url : hxxp://2.56.59.37/bins/vcimanagement.m68k