MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a9fea9f87fd6e34a16303f484fa96165e4ce044aff9ba94b0204c843e7d7bb0. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a9fea9f87fd6e34a16303f484fa96165e4ce044aff9ba94b0204c843e7d7bb0
SHA3-384 hash: f01f3a5733ebcc9a41945395242aac7bc32fa21cd30fedfa940643a7e32fbe0e7e48b14dc0f09320af75219b35c476b2
SHA1 hash: 2eaaf0332ae682a2369d5c69b9ee154d10a98675
MD5 hash: 4920d4ece101d8d6063036acb232cee9
humanhash: mockingbird-snake-solar-spaghetti
File name:4920d4ece101d8d6063036acb232cee9
Download: download sample
Signature Mirai
Create hunting rule
File size:105'132 bytes
First seen:2021-12-22 09:37:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:sP8a8N3hXrPpjLUQDW271SvCq61iJ6Z46fgG1ZfpD6Fh:sP8a8N3hXrPpLTWY18Czg3G1
TLSH T1BFA3C516BF310FF7E8ABCD3719A51705198C650A22F97B35BA34D818F64B25F1AE3860
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-29.UNOFFICIAL
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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug CVE-2017-17215 gafgyt mirai
Link:
https://www.filescan.io/uploads/61c2f1fbec6c6c14a9e9adb0/reports/2ad5740e-61d3-4ba4-bc09-1695feb932e8/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f246620b-9fbf-466b-87ef-a221a3027139
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/911483
Signature
Connects to many ports of the same IP (likely port scanning)
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)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 543963 Sample: bZYTJ7aqIU Startdate: 22/12/2021 Architecture: LINUX Score: 72 32 196.158.240.77 Vodafone-EG Egypt 2->32 34 31.136.150.70 VFNL-ASVodafoneNLAutonomousSystemNL Netherlands 2->34 36 98 other IPs or domains 2->36 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 46 Connects to many ports of the same IP (likely port scanning) 2->46 8 bZYTJ7aqIU 2->8         started        10 systemd sshd 2->10         started        12 systemd sshd 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 bZYTJ7aqIU 8->16         started        18 bZYTJ7aqIU 8->18         started        21 bZYTJ7aqIU 8->21         started        signatures6 23 bZYTJ7aqIU 16->23         started        26 bZYTJ7aqIU 16->26         started        28 bZYTJ7aqIU 16->28         started        30 3 other processes 16->30 38 Sample tries to kill multiple processes (SIGKILL) 18->38 process7 signatures8 48 Sample tries to kill multiple processes (SIGKILL) 23->48
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a9fea9f87fd6e34a16303f484fa96165e4ce044aff9ba94b0204c843e7d7bb0/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-12-22 09:38:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
echobot
Create hunting rule
Score:
  10/10
Tags:
family:echobot linux
Link:
https://tria.ge/reports/211222-ll2z8afbg9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/5a9fea9f87fd6e34a16303f484fa96165e4ce044aff9ba94b0204c843e7d7bb0

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 5a9fea9f87fd6e34a16303f484fa96165e4ce044aff9ba94b0204c843e7d7bb0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1909902/

Comments


Avatar
zbet commented on 2021-12-22 09:37:36 UTC

url : hxxp://107.173.229.118/bins/UnHAnaAW.mpsl