MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, indicating a link farm or phishing lure. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were directly extracted, the PDF structure and embedded URLs point towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://druttle.ru/123?utm_term=dungeon+world+thief+character+sheet PDF link annotation
- https://latopilufazi.weebly.com/uploads/1/3/4/0/134017217/9592579.pdfIn PDF document text
- http://wusozupu.mypressonline.com/waste_disposal_system.pdfIn PDF document text
- https://buzelobuledu.weebly.com/uploads/1/3/1/3/131397981/7688763.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423780/normal_600aed5ccb378.pdfIn PDF document text
- http://zasufigonibat.getenjoyment.net/wobixajogedetisopamix.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4404990/normal_5feb0b208aa89.pdfIn PDF document text
- http://mivifukatovaga.getenjoyment.net/andhra_pradesh_apartment_ownership_act.pdfIn PDF document text
- https://defiduzumuxel.weebly.com/uploads/1/3/2/6/132682342/nowujekofubuvojifeza.pdfIn PDF document text
- http://kekijojovif.sportsontheweb.net/74975459041.pdfIn PDF document text
- https://bewizujire.weebly.com/uploads/1/3/2/3/132303264/rufagoxokarir.pdfIn PDF document text
- https://nanijufofif.weebly.com/uploads/1/3/3/9/133999758/vegifupatesonexit.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/26012002-4158-49e4-8a12-3ac4ec51683f/daily_language_review_5th_grade_answer_key.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/28f7ec53-875d-4d86-9390-05a6447fec60/what_is_usps_domestic_shipping.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d616ad0-2d88-46eb-bf9e-dfa58439875f/jomuviditegogosexetawubew.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a055dcfc-25a1-447f-a74c-993744f9718b/tom_clancys_rainbow_six_siege_ps5_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e02d1231-3dd3-4c7d-94e9-38305faa0809/zejajojefovujewu.pdfIn PDF document text
- http://muliwavanebebo.onlinewebshop.net/cds_1_2020_maths_paper.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/99cdb808-d043-4785-a787-586e229aee1d/short_term_stock_trading_roth_ira.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d28356a8-8a91-42a7-9caf-8941a58dcec1/41070922342.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6b1d3386-c66b-4b8f-b800-a24f94e3d812/zitifuled.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e887c786-7f9c-41c5-bd15-35cc0a811abb/11546730011.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/31321c79-94ef-46bc-8da4-c6c4f0ec87fb/honeywell_rth2300_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4912c22b-9c0c-4258-9e4a-189c93a8c0ee/29261360976.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/49e3121b-6e94-4130-bcdf-3fce3fa8cef7/daniel_kahneman_thinking_fast_and_slow_quotes.pdfIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001dfac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1DFAC | 3404 bytes |
SHA-256: 48cd882c78f4ad8e6d3652c39f7bc6299257e28971a67700928b71555e7821b1 |
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font_01_sfnt_off0001ebe1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1EBE1 | 5376 bytes |
SHA-256: fc98f0841f38839d3af26f681cc380fe2b28f1556839573385d58162f7f42c9f |
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font_02_sfnt_off0001fe37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1FE37 | 12364 bytes |
SHA-256: ea9c5c85c7b1804582fd255506bf5d8392e116aedcc505074433aef82159aa29 |
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