MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2497439848f5a3ca782f66342b8becf7d6f60ef436683e648b7df4c87fc3dc13. 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: 2497439848f5a3ca782f66342b8becf7d6f60ef436683e648b7df4c87fc3dc13
SHA3-384 hash: 7da12f1a3e1683bec56e85f6bd6a8ae7411c986be8ee09c109e647ed197423bc64459a4cfc968e4c3fd34d3c1b61bea9
SHA1 hash: 6ae26b7ba46172850627c58909a456429d831c41
MD5 hash: f2e7e10c0ae765fa8b4fc8523108b4c7
humanhash: romeo-sad-thirteen-river
File name:f2e7e10c0ae765fa8b4fc8523108b4c7
Download: download sample
Signature Mirai
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File size:97'584 bytes
First seen:2022-05-19 02:07:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5+NOusT2iv4UnaGNYfovIEmybjouOnugQu4N6m7pYXmL1uN5:JuGbvrZY+IMbj1OEu4N6m7pYXKsb
TLSH T10D93A41E7E258F7DF799823547BB8E22964837C627E1C141E19CEA015EB034E641FFA8
telfhash t1bf01a25c493c02f0d7a51cecabddff76d49250df06265e378e00fdaaaa69a419d00c2c
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Unix.Dropper.Mirai-7135890-0
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Unix.Dropper.Mirai-7135939-0
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Unix.Dropper.Mirai-7136025-0
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Unix.Dropper.Mirai-7355719-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug gafgyt mirai
Link:
https://www.filescan.io/uploads/6285a763ff102f271237bca1/reports/ee9922e2-36d1-4787-8bff-57bf3f78143f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
2323,80,8080,23,37215
Full report:
https://elfdigest.com/brief/2497439848f5a3ca782f66342b8becf7d6f60ef436683e648b7df4c87fc3dc13
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
2.56.59.196:7777
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/483d0267-6096-43b1-92ae-20d888375266
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/997340
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 629838 Sample: gDyVQD2chv Startdate: 19/05/2022 Architecture: LINUX Score: 80 26 45.75.113.1 WINK-NETHIMEJICABLETELEVISIONCORPORATIONJP Japan 2->26 28 41.21.227.54 Vodacom-VBZA South Africa 2->28 30 98 other IPs or domains 2->30 34 Snort IDS alert for network traffic 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Uses known network protocols on non-standard ports 2->40 8 gDyVQD2chv 2->8         started        signatures3 process4 process5 10 gDyVQD2chv 8->10         started        12 gDyVQD2chv 8->12         started        15 gDyVQD2chv 8->15         started        signatures6 17 gDyVQD2chv 10->17         started        20 gDyVQD2chv 10->20         started        22 gDyVQD2chv 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/2497439848f5a3ca782f66342b8becf7d6f60ef436683e648b7df4c87fc3dc13/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-05-19 02:08:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:echobot family:mirai linux
Link:
https://tria.ge/reports/220519-ckjykscchk/
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/2497439848f5a3ca782f66342b8becf7d6f60ef436683e648b7df4c87fc3dc13

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 2497439848f5a3ca782f66342b8becf7d6f60ef436683e648b7df4c87fc3dc13

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2201548/

Comments


Avatar
zbet commented on 2022-05-19 02:07:31 UTC

url : hxxp://2.56.59.196/bins/Saitama121.mips