MALICIOUS
244
Risk Score
Machine Learning
- Nyx PDF Classifier clean score 0.0019
Heuristics 7
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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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PDF links to document on public blob storage high PDF_PUBLIC_BLOB_DOCUMENT_LINKPDF contains a clickable action to a document payload hosted on public blob/object storage. Shared object storage can be used legitimately, so this rule is suspicious rather than conclusive unless paired with lure text or other phishing indicators.
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://evacdir.com/?cheers=swingers.bWF0aGFuZ2EgbGVlbGEgbWFsYXlhbGFtIHBkZiBkb3dubG9hZAbWF.clasped.conniving.garters.ZG93bmxvYWR8amY1WVd4eWIzeDhNVFkxTkRnNU16RTVNWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA&nondenominational=snibson PDF link annotation
- https://lidealist.store/wp-content/uploads/2022/06/jakqnab.pdfIn PDF document text
- https://cycloneispinmop.com/wp-content/uploads/2022/06/yalgher.pdfIn PDF document text
- https://italytourexperience.com/wp-content/uploads/2022/06/Zip_Password_Recovery_Tool_23_Keygen.pdfIn PDF document text
- https://vogelvriendendoesburg.nl/index.php/advert/cimatron-e13-download-link/In PDF document text
- https://www.pickupevent.com/crysis-3-gamefiles-part-16-rar-better/In PDF document text
- https://buywbe3.com/wp-content/uploads/2022/06/Unity_401_Crack.pdfIn PDF document text
- https://kunamya.com/fsx-p3d-fsdg-marsa-alam-hema-v1-1-hack-tool-downloadgolkes-upd/In PDF document text
- https://storage.googleapis.com/shamanic-bucket/2bab8995-amfjayn.pdfIn PDF document text
- https://www.myshareshow.com/upload/files/2022/06/d9WXbNzrQcuzwes5lHb5_11_804fa6326347944a859a446f036d7eee_file.pdfIn PDF document text
- http://xn----8sbdbpdl8bjbfy0n.xn--p1ai/wp-content/uploads/2022/06/HD_Online_Player_Ashoka_The_Hero_Download_Movie_1080p.pdfIn PDF document text
- http://jwbotanicals.com/kniffelblockzumausdruckenpdf13-verified/In PDF document text
- https://gretchenscannon.com/2022/06/11/quake-4-pc-download-full-game/In PDF document text
- https://diylowell.org/wp-content/uploads/2022/06/the_Godmother_full_movie_in_hindi_hd_1080p_download.pdfIn PDF document text
- http://referendum.pl/2022/06/11/inventori-personaliti-sidek-pdf-download-exclusive/In PDF document text
- https://marijuanabeginner.com/wp-content/uploads/2022/06/Blutzucker_Tabelle_Excel.pdfIn PDF document text
- https://www.2el3byazici.com/wp-content/uploads/2022/06/Raaz_3_Hindi_Movie_Hd_Free_Download.pdfIn PDF document text
- http://sharedsuccessglobal.com/marketplace/upload/files/2022/06/cJ3jeP2qcNnlkHyuOmpP_11_2fd09f6806c71fba0fe0edb5a700d1e0_file.pdfIn PDF document text
- https://hulpnaongeval.nl/wp-content/uploads/ForzaHorizonPcPasswordTxt009Kb.pdfIn PDF document text
- https://flxescorts.com/1st-studio-siberian-mouse-hd-125-tor-repack/In PDF document text
- https://csermoocf6ext.blog/wp-content/uploads/2022/06/ccnp_lab_manual_pdf_free_655.pdfIn PDF document text
- https://www.myshareshow.com/upload/files/2022/06/d9WXbNzrQcuzwes5lHb5_11_804fa6326347944a859a446f036d7eee_filIn PDF document text
- http://xn----8sbdbpdl8bjbfy0n.xn--p1ai/wp-In PDF document text
- http://sharedsuccessglobal.com/marketplace/upload/files/2022/06/cJ3jeP2qcNnlkHyuOmpP_11_2fd09f6806c71fba0fe0edb5a7In PDF document text
- http://evacdir.com/?cheers=swingers.bwf0agfuz2egbgvlbgegbwfsyxlhbgftihbkzibkb3dubg9hzabwf.clasped.conniving.garters.zg93bmxvywr8amy1wvd4ewizedhnvfkxtkrnnu16rtvnwhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda&nondenominational=snibsonIn PDF document text
- http://www.tcpdf.orgIn 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
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://www.aiim.org/pdfa/ns/extension/In PDF document text
- http://www.aiim.org/pdfa/ns/schema#In PDF document text
- http://www.aiim.org/pdfa/ns/property#In PDF document text
- http://www.aiim.org/pdfa/ns/id/In PDF document text
🗂 Part of campaign:
secureserver.net
1471 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_001_off00000e9e.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xE9E | 120140 bytes |
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4 |
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font_01_sfnt_off0000bc81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC81 | 76772 bytes |
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54 |
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