MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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 https://maypoin.ru/wix?keyword=compendium+of+the+emerald+tablets+epub PDF link annotation
- https://movulejovem.weebly.com/uploads/1/3/4/4/134470355/joxokonodevowu.pdfIn PDF document text
- http://vexetifiridik.mypressonline.com/chicco_keyfit_30_stroller_car_seat_combo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468812/normal_602ebc44c8216.pdfIn PDF document text
- https://fejejupusojovif.weebly.com/uploads/1/3/1/4/131483068/3045214.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470409/normal_603f0e1fbad11.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368240/normal_6023e58a3d2ac.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374380/normal_5ff4f536b571c.pdfIn PDF document text
- http://jiwapadenejeza.getenjoyment.net/how_to_pair_blueparrott_b250-xt_with_iphone_7.pdfIn PDF document text
- http://tixesikixux.mygamesonline.org/79350146787.pdfIn PDF document text
- http://mitedujonajezed.scienceontheweb.net/shark_euro_pro_sewing_machine_model_7133.pdfIn PDF document text
- https://xadinizojagum.weebly.com/uploads/1/3/4/0/134016813/foninetuzo.pdfIn PDF document text
- https://sogitinavebifi.weebly.com/uploads/1/3/5/4/135400198/b8e6dca08ce0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366402/normal_5fe28f5c6101c.pdfIn PDF document text
- http://zakewabo.scienceontheweb.net/app_para_aprender_ingls_gratis_sin_internet.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tediguku.atwebpages.com/9615475056.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6c128fa4-0d27-4ba2-b959-386b958a22f9/dazenirab.pdfIn PDF document text
- https://4f65703b-d4c0-4c9c-9e30-73c8cc83ec5d.filesusr.com/ugd/54fa57_370aeb3cb11a49d082073e388e6016f4.pdf?index=trueIn PDF document text
- https://61df3396-90b5-4b69-a3ae-475c9da6ebc5.filesusr.com/ugd/516574_9d3eb26bd6db454d8e61543fe0a3ed86.pdf?index=trueIn PDF document text
- https://e0eedba4-cf99-4c42-97f5-d3f9ae5832dd.filesusr.com/ugd/e36ea7_7671475aca93474fb5179d0166f3878b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/409b635e-873f-4d89-89c2-ea2a3d01cdd2/24925779572.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8b81aa2f-92da-4189-82cb-1b43e96a1461/memrias_pstumas_de_brs_cubas_baixar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c1bb20fe-5454-436d-a16f-d1e449d85809/ncert_math_book_class_8.pdfIn PDF document text
- https://bad3f395-1638-4667-b349-d6f934eeab49.filesusr.com/ugd/ed2d23_315df9469bc4436686e3c128b56e02ac.pdf?index=trueIn PDF document text
- https://b67fa923-03b4-4d21-b555-95ff628d7525.filesusr.com/ugd/1d4b90_7925107626f64f009904ead7ac370a4e.pdf?index=trueIn 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/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d9e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9E0 | 5324 bytes |
SHA-256: 4c875722074a9201438051fa55dc615d1a628e8d716c8506fd0829461f9e5404 |
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font_01_sfnt_off0000ebc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBC3 | 10536 bytes |
SHA-256: 659fcf5f201e4c508f557e9db046b42e6d25df4c2d9e8cd4255a118b68ee1bc0 |
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