MALICIOUS
264
Risk Score
Machine Learning
- Nyx PDF Classifier clean score 0.0007
Heuristics 8
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Cracked-software lure uses shortlink/download gateway critical PDF_CRACKED_SOFTWARE_SHORTLINK_LUREPDF visible text advertises a crack, serial number, archive, or pirated-software download and pairs it with a shortlink or encoded download gateway. This is a high-confidence social-engineering carrier for unwanted software or droppers; the PDF itself is not a parser exploit.
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Cracked-software lure uses download-gateway redirectors high PDF_CRACKED_SOFTWARE_REDIRECTOR_LINK_FARMPDF contains multiple cracked-software/keygen/serial-key lure links together with long encoded download-gateway URLs or known crack-download redirector hosts. This is stronger than generic piracy vocabulary: the document is an SEO lure that funnels users through redirect/download infrastructure commonly used for adware, unwanted software, or droppers.
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PDF links to a cracked-software download doorway (base64-obfuscated) high PDF_CRACKED_SOFTWARE_DOWNLOAD_DOORWAYPDF's embedded link hides a pirated-software title as a base64 blob inside the URL path/query (and/or carries the ``download|`` doorway-template marker), rather than in visible text. This is a TCPDF-generated SEO doorway that ranks for software-piracy searches and funnels users to fake 'crack/keygen' download pages distributing adware, potentially-unwanted programs, or droppers. The base64 encoding is deliberate obfuscation to evade plaintext lure rules; the PDF itself carries no parser exploit — the risk is the linked crack-download destination.
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PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LUREPDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://lehmanbrotherbankruptcy.com/?redirected=UGhvdG9zaG9wIDIwMjEgKFZlcnNpb24gMjIuNC4zKQUGh&conveinence=sportsbooks/ZG93bmxvYWR8SEI2T1dZMlkzeDhNVFkxTmprNE1UVXdOSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA.senhora PDF link annotation
- https://nakvartire.com/wp-content/uploads/2022/07/raghotil.pdfIn PDF document text
- https://seniorhelpandyou.com/wp-content/uploads/2022/07/Adobe_Photoshop_2021_Keygen_Crack_Setup___Free_Download.pdfIn PDF document text
- https://champlife.de/wp-content/uploads/2022/07/Photoshop.pdfIn PDF document text
- https://colourmypot.com/wp-content/uploads/Adobe_Photoshop_2021_Version_224_Free_For_PC.pdfIn PDF document text
- https://egyptdarts.com/wp-content/uploads/2022/07/Adobe_Photoshop_CS3.pdfIn PDF document text
- https://worldwidedigitalstore.com/wp-content/uploads/2022/07/Adobe_Photoshop_2022_version_23_Keygen_Crack_Setup___Free.pdfIn PDF document text
- https://cgservicesrl.it/wp-content/uploads/2022/07/Photoshop_CS4.pdfIn PDF document text
- http://rydbergaren.se/wp-content/uploads/2022/07/Adobe_Photoshop_2020_Free_Download_WinMac.pdfIn PDF document text
- http://meneerkees.nl/wp-content/uploads/2022/07/Adobe_Photoshop_CC_2015_Patch_full_version__Free_For_PC.pdfIn PDF document text
- https://teenmemorywall.com/wp-content/uploads/2022/07/Photoshop_CC_2014_Crack_Full_Version__Activator_Free_PCWindows_March2022.pdfIn PDF document text
- https://azizeshop.com/wp-content/uploads/2022/07/Adobe_Photoshop_2022_.pdfIn PDF document text
- https://domainmeans.com/wp-content/uploads/2022/07/Adobe_Photoshop_2021_version_22.pdfIn PDF document text
- http://noverfood.com/wp-content/uploads/2022/07/Photoshop_2022_Version_232-1.pdfIn PDF document text
- https://fumostoppista.com/wp-content/uploads/2022/07/pepphely.pdfIn PDF document text
- https://www.cooks.am/wp-content/uploads/2022/07/betotyl.pdfIn PDF document text
- https://numangaclub.com/wp-content/uploads/2022/07/Adobe_Photoshop_2021_Version_2251.pdfIn PDF document text
- https://rankingbest.net/wp-content/uploads/2022/07/Photoshop_CC_2018_Version_19_Hack_Patch__Download.pdfIn PDF document text
- http://yildizbursa.org/wp-content/uploads/2022/07/Adobe_Photoshop_EXpress_Crack__Activation_Code__With_License_Code_Download_X64_Updated.pdfIn PDF document text
- https://badhuche.com/wp-content/uploads/2022/07/Photoshop_2020.pdfIn PDF document text
- https://houzparty.com/wp-content/uploads/2022/07/shahall.pdfIn PDF document text
- https://www.mycatchyphrases.com/wp-content/uploads/2022/07/marmel.pdfIn PDF document text
- https://learnpace.com/wp-content/uploads/2022/07/Photoshop_CS5_Serial_Number__Free_For_PC_2022.pdfIn PDF document text
- https://kvmichocolates.com/wp-content/uploads/Photoshop_CS6.pdfIn PDF document text
- https://briocards.com/wp-content/uploads/2022/07/rasdel.pdfIn PDF document text
- https://seniorhelpandyou.com/wp-In PDF document text
- https://colourmypot.com/wp-In PDF document text
- https://worldwidedigitalstore.com/wp-In PDF document text
- http://rydbergaren.se/wp-In PDF document text
- http://meneerkees.nl/wp-In PDF document text
- https://teenmemorywall.com/wp-content/uploads/2022/07/Photoshop_CC_2014_Crack_Full_VersiIn PDF document text
- https://numangaclub.com/wp-In PDF document text
- https://rankingbest.net/wp-In PDF document text
- http://yildizbursa.org/wp-content/uploads/2022/07/Adobe_Photoshop_EXpress_Crack__ActivationIn PDF document text
- https://learnpace.com/wp-In PDF document text
- http://lehmanbrotherbankruptcy.com/?redirected=ughvdg9zag9widiwmjegkfzlcnnpb24gmjiunc4zkqugh&conveinence=sportsbooks/zg93bmxvywr8sei2t1dzmlkzedhnvfkxtmprne1uvxdoshg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda.senhoraIn PDF document text
- http://meneerkees.nl/wp-content/uploads/2022/07/adobe_photoshop_cc_2015_patch_full_version__free_for_pc.pdfIn PDF document text
- https://wakelet.com/wake/XoXmQs6SYsT-yXWlcBSjqIn PDF document text
- https://wakelet.com/wake/8PjaQszsgQoTbSwtuXhWcIn PDF document text
- https://trello.com/c/Jg2g1XMR/32-adobe-photoshop-2022-version-23-jb-keygenexe-lifetime-activation-codeIn PDF document text
- https://trello.com/c/hICwm3fE/63-photoshop-2021-version-2211-universal-keygen-pc-windows-2022In PDF document text
- http://mocomme.yolasite.com/resources/Photoshop-CC-2015-Version-18-Crack-Mega--Keygen.pdfIn PDF document text
- https://wakelet.com/wake/TRE5xb1opg2skbhm5Jfb-In PDF document text
- http://www.tcpdf.orgIn PDF document text
- https://trello.com/c/Jg2g1XMR/32-adobe-photoshop-2022-version-23-jb-keygenexe-lifetime-In PDF document text
- https://trello.com/c/hICwm3fE/63-photoshop-2021-version-2211-universal-keygen-pc-In PDF document text
- http://mocomme.yolasite.com/resources/Photoshop-CC-2015-Version-18-Crack-In PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
+6 more URL(s)
🗂 Part of campaign:
secureserver.net
1471 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000325c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x325C | 84508 bytes |
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c |
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font_01_sfnt_off0000ba48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA48 | 83036 bytes |
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261 |
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