MALICIOUS
224
Risk Score
Machine Learning
- Nyx PDF Classifier clean score 0.0007
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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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 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://evacdir.com/amphoras/horticulturally/dGltZSBzdG9wcGVyIDQgZG93bmxvYWQgZm9yIHdpbmRvd3MgNwdGl/ZG93bmxvYWR8WHkzYW1Nd2FueDhNVFkxTkRnNU16RTVNWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA...arianespace...archive...churning PDF link annotation
- http://oneteamacademy.com/wp-content/uploads/2022/06/Download_Biologia_Molecolare_Della_Cellula_Alberts.pdfIn PDF document text
- https://planetroam.in/wp-content/uploads/2022/06/Download_Buku_Aku_Sumanjaya_Pdf_27.pdfIn PDF document text
- http://raga-e-store.com/wp-content/uploads/2022/06/terrelor.pdfIn PDF document text
- https://parsiangroup.ca/2022/06/psw-429-nt-2-27-download-top/In PDF document text
- https://ksycomputer.com/sage100w1501-12/In PDF document text
- https://nightshow.pro/wp-content/uploads/2022/06/galceli.pdfIn PDF document text
- https://cbdfored.com/wp-content/uploads/2022/06/starele.pdfIn PDF document text
- https://www.xn--gber-0ra.com/upload/files/2022/06/1JUiq7YIp6BmolQRiQQx_11_42df9712527d40e391f082d363172f67_file.pdfIn PDF document text
- https://www.illuzzzion.com/socialnet/upload/files/2022/06/HHj1ag1tDj5c2IalIgYD_11_42df9712527d40e391f082d363172f67_file.pdfIn PDF document text
- https://beautyprosnearme.com/milady-standard-cosmetology-theory-workbook-answer-key-2012rar/In PDF document text
- https://yahwehslove.org/wp-content/uploads/2022/06/javrei.pdfIn PDF document text
- https://www.cch2.org/portal/checklists/checklist.php?clid=15814In PDF document text
- https://thetalkingclouds.com/2022/06/11/download-bestorcad162fullcracktorrent/In PDF document text
- https://albaganadera.com/wp-content/uploads/2022/06/HDD_Regenerator_2019_Incl_Crack_Serial_Key_keygen.pdfIn PDF document text
- http://s3.amazonaws.com/videoondemand-source-8vbop216albp/wp-content/uploads/2022/06/11080934/macnel.pdfIn PDF document text
- https://mugstand.com/?p=4656In PDF document text
- https://superstitionsar.org/download-film-5-cm-mkv-ganool/In PDF document text
- http://www.rosesebastian.com/wp-content/uploads/2022/06/CRACK_Adobe_After_Effects_CC_2018_171114_x64_Patch.pdfIn PDF document text
- https://mondetectiveimmobilier.com/2022/06/11/windows-10-pro-19h2-x64-torrent-new/In PDF document text
- http://formeetsante.fr/netfabb-studio-serial-keygen-patch/In PDF document text
- http://oneteamacademy.com/wp-In PDF document text
- https://www.xn--gber-0ra.com/upload/files/2022/06/1JUiq7YIp6BmolQRiQQx_11_42df9712527d40eIn PDF document text
- https://www.illuzzzion.com/socialnet/upload/files/2022/06/HHj1ag1tDj5c2IalIgYD_11_42df9712527dIn PDF document text
- https://albaganadera.com/wp-In PDF document text
- http://s3.amazonaws.com/videoondemand-source-8vbop216albp/wp-In PDF document text
- http://www.rosesebastian.com/wp-In PDF document text
- http://evacdir.com/amphoras/horticulturally/dgltzsbzdg9wcgvyidqgzg93bmxvywqgzm9yihdpbmrvd3mgnwdgl/zg93bmxvywr8whkzyw1nd2fuedhnvfkxtkrnnu16rtvnwhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda...arianespace...archive...churningIn 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_003_off0000137e.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x137E | 120140 bytes |
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4 |
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font_01_sfnt_off0000c161.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC161 | 76772 bytes |
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54 |
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