Report - ironsoftware.com/csharp/excel/downloads/csharp-excel-worksheet.zip

Report Overview

Visited public
2025-05-03 00:19:34
Tags
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URL
ironsoftware.com/csharp/excel/downloads/csharp-excel-worksheet.zip
Finishing URL
about:neterror?e=dnsNotFound&u=https%3A//csharp/excel/%23download-modal&c=UTF-8&d=We%20can%E2%80%99t%20connect%20to%20the%20server%20at%20csharp.
IP / ASN
151.101.1.195
#54113 FASTLY
Title
Server Not Found

Detections

urlquery

Network Intrusion Detection

Threat Detection Systems

Domain Summary

Domain / FQDN	Rank	Registered	First Seen	Last Seen	Sent	Received	IP
csharp	unknown	unknown	2025-03-05	2025-05-01	481 B	0 B	0.0.0.0
ironsoftware.com	210646	2014-07-12	2017-01-20	2025-04-29	534 B	436 B	151.101.65.195

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Quad9 DNS

Scan Date	Severity	Indicator	Alert
2025-05-03	medium	csharp	Sinkholed

ThreatFox

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JavaScript (1)

	URL	From	Size	First Seen	Last Seen
	about:neterror?e=dnsNotFound&u=https%3A//csharp/excel/%23download-modal&c=UTF-8&d=We%20can%E2%80%99t%20connect%20to%20the%20server%20at%20csharp.	ScriptElement	111 B	2025-03-02	2025-07-13
Pretty URL about:neterror?e=dnsNotFound&u=https%3A//csharp/excel/%23download-modal&c=UTF-8&d=We%20can%E2%80%99t%20connect%20to%20the%20server%20at%20csharp. IP 0.0.0.0 ASN #0 Introduced by scriptElement Embedded in HTML true Observations First Seen2025-03-02 08:59 Last Seen2025-07-13 03:58 Times Seen41273 Hash 1fc778fb81973516c7df9ee7caca05e6 7953945d192422cc2b1d8610d1b0fa1469bb5b7f a09c624476cbe1462a188d07d0ce0a20e258a5e9b7890f44b3c8b68a0a3b26eb Loading...

HTTP Transactions (2)

URL IP Response Size

GET csharp/excel/#download-modal

0.0.0.0

0 B

URL User Request GET
csharp/excel/#download-modal
IP
0.0.0.0:0
ASN
#0

File type

Size
0 B (0 bytes)
Hash
d41d8cd98f00b204e9800998ecf8427e
da39a3ee5e6b4b0d3255bfef95601890afd80709
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Detections

Analyzer	Verdict	Alert
Quad9 DNS	malicious	Sinkholed

HTTP Headers

GET /excel/ HTTP/1.1
Host: csharp
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
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, br
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: cross-site
Pragma: no-cache
Cache-Control: no-cache

GET ironsoftware.com/csharp/excel/downloads/csharp-excel-worksheet.zip

151.101.65.195

301 Moved Permanently

0 B

URL User Request GET
ironsoftware.com/csharp/excel/downloads/csharp-excel-worksheet.zip
IP
151.101.65.195:443
ASN
#54113 FASTLY

Certificate
IssuerGoogle Trust Services
Subjectwebpjpeg.manekohome.com
Fingerprint89:72:F2:68:30:39:FB:C9:CE:5A:47:81:C0:FB:44:4C:17:9C:3B:00
ValidityTue, 29 Apr 2025 03:37:38 GMT - Mon, 28 Jul 2025 04:36:19 GMT

File type

Size
0 B (0 bytes)
Hash
d41d8cd98f00b204e9800998ecf8427e
da39a3ee5e6b4b0d3255bfef95601890afd80709
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

HTTP Headers

GET /csharp/excel/downloads/csharp-excel-worksheet.zip HTTP/1.1
Host: ironsoftware.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
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, br
DNT: 1
Upgrade-Insecure-Requests: 1
Connection: keep-alive
Sec-Fetch-Dest: document
Sec-Fetch-Mode: navigate
Sec-Fetch-Site: cross-site
Pragma: no-cache
Cache-Control: no-cache

HTTP/2 301 Moved Permanently
location: //csharp/excel/#download-modal
content-type: text/plain; charset=utf-8
accept-ranges: bytes
date: Sat, 03 May 2025 00:19:02 GMT
x-served-by: cache-hel1410022-HEL
x-cache: MISS
x-cache-hits: 0
x-timer: S1746231542.105821,VS0,VE42
vary: x-fh-requested-host, accept-encoding
alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length: 45
X-Firefox-Spdy: h2

Report Overview

Domain Summary

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JavaScript (1)

URL

IP

ASN

Introduced by

Embedded in HTML

Observations

Hash

HTTP Transactions (2)

URL User Request GET

IP

ASN

File type

Size

Hash

Detections

HTTP Headers

URL User Request GET

IP

ASN

Certificate

File type

Size

Hash

HTTP Headers