Report - microsoft-pdf.serveftp.com/csrss.exe

Report Overview

Visited public
2024-02-21 22:54:27
Tags
dyndns
URL
microsoft-pdf.serveftp.com/csrss.exe
Finishing URL
about:privatebrowsing
IP / ASN
51.79.244.21
#16276 OVH SAS
Title
about:privatebrowsing
Suspicious - DynDNS domain

Detections

urlquery

Network Intrusion Detection

Threat Detection Systems

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
microsoft-pdf.serveftp.com	unknown	2001-06-01	2024-02-04 11:43:17	2024-02-20 23:32:23	683 B	15 MB	51.79.244.21

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mnemonic secure dns

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ThreatFox

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Files detected

URL
microsoft-pdf.serveftp.com/csrss.exe
IP
51.79.244.21
ASN
#16276 OVH SAS

File type
PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows, 12 sections
Size
15 MB (15104000 bytes)
Hash
834e032fec968cf1266ecd9858836dd3
2ba7d7a0386b8bb6bec7927528050baa7a40fe97
c2053027b3428e067c3c4dac0a39275f80274c65c2653dd1fb0bc0063cf4f207

JavaScript (0)

HTTP Transactions (2)

URL IP Response Size

microsoft-pdf.serveftp.com/

51.79.244.21

0 B

URL
microsoft-pdf.serveftp.com/
IP
51.79.244.21:0
ASN
#16276 OVH SAS

File type

Size
0 B (0 bytes)
Hash
d41d8cd98f00b204e9800998ecf8427e
da39a3ee5e6b4b0d3255bfef95601890afd80709
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Detections

Analyzer	Verdict	Alert
urlquery	suspicious	Suspicious - DynDNS domain

HTTP Headers

GET / HTTP/1.1
Host: microsoft-pdf.serveftp.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Content-Type: text/html
Last-Modified: Tue, 30 Jan 2024 16:00:50 GMT
Accept-Ranges: bytes
ETag: "cdf2307f9553da1:0"
Server: Microsoft-IIS/10.0
Date: Wed, 21 Feb 2024 22:54:02 GMT
Content-Length: 0

microsoft-pdf.serveftp.com/csrss.exe

51.79.244.21

200 OK

15 MB

URL User Request GET HTTP/1.1
microsoft-pdf.serveftp.com/csrss.exe
IP
51.79.244.21:80
ASN
#16276 OVH SAS

File type
PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows, 12 sections
Size
15 MB (15104000 bytes)
Hash
834e032fec968cf1266ecd9858836dd3
2ba7d7a0386b8bb6bec7927528050baa7a40fe97
c2053027b3428e067c3c4dac0a39275f80274c65c2653dd1fb0bc0063cf4f207

Detections

Analyzer	Verdict	Alert
urlquery	suspicious	Suspicious - DynDNS domain

HTTP Headers

GET /csrss.exe HTTP/1.1
Host: microsoft-pdf.serveftp.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Pragma: no-cache
Cache-Control: no-cache

HTTP/1.1 200 OK
Content-Type: application/octet-stream
Last-Modified: Tue, 20 Feb 2024 06:10:58 GMT
Accept-Ranges: bytes
ETag: "fa805f92c363da1:0"
Server: Microsoft-IIS/10.0
Date: Wed, 21 Feb 2024 22:54:02 GMT
Content-Length: 15104000

Report Overview

Domain Summary

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Files detected

URL

IP

ASN

File type

Size

Hash

JavaScript (0)

HTTP Transactions (2)

URL

IP

ASN

File type

Size

Hash

Detections

HTTP Headers

URL User Request GET HTTP/1.1

IP

ASN

File type

Size

Hash

Detections

HTTP Headers