MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spam tactic to drive traffic to malicious sites. The embedded URL 'https://druttle.ru/wix?keyword=101+dalmatian+street+episode+10+watch+online' appears to be a lure, attempting to disguise the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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/wix?keyword=101+dalmatian+street+episode+10+watch+online PDF link annotation
- http://torixewiser.medianewsonline.com/how_to_use_algebra_tiles.pdfIn PDF document text
- http://jijoxep.getenjoyment.net/17039996226.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/d8f1039c-2e1e-4434-bc93-91f733293556/msi_z97-g45_specs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5fa8c745-e780-4818-8a91-2c5f7c3483f9/foxerajabupora.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0c0ee5be-83b7-464e-9402-affae9067e81/as_bill_sees_it_page_130.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f0841c41-eca1-484e-a175-7576c34285a3/5894795528.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/63dc1a3e-0fdd-4eb6-944b-577616ad7aa6/the_c_programming_language_second_edition_solutions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/34c5838b-cee9-47c7-a597-a54d9b8ac93f/is_fifty_shades_of_grey_appropriate_for_a_13_year_old.pdfIn PDF document text
- https://51bf459c-6b46-41b0-863f-532cf8a77e0d.filesusr.com/ugd/2eedf1_6f7c7ad849d94af6b569069cdde81bd3.pdf?index=trueIn PDF document text
- http://duxegejuw.atwebpages.com/philips_hf3520_factory_reset.pdfIn PDF document text
- https://ed7c5604-ec0f-4ae6-9d22-6d534b57d154.filesusr.com/ugd/1d5a3f_10cac843008047b69429bf87970f35e5.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4ca9976a-08b2-4468-9ec3-7a4e1e7e33a4/learn_english_free_course_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/22ecca12-d509-4479-b155-1cc31614f955/toro_621e_carb.pdfIn PDF document text
- http://xuvekixofeku.onlinewebshop.net/vurafiliwarerezepalixup.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b9301828-e7f0-4d3b-b36b-1126c1eaf705/vejafimosajazo.pdfIn PDF document text
- https://c78ffd2e-fc3d-4272-86ca-968d835fb7ad.filesusr.com/ugd/0f9ef0_58a0f7af96794d22a141d68d2673fb7f.pdf?index=trueIn PDF document text
- https://03386fec-e341-46be-bf9f-2f2bd19f9bfe.filesusr.com/ugd/bf57b5_90aa2a6d6a9243deb1942b306fa820df.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/9d3b1b48-4f59-4c7d-bc1f-5af7cca96408/esl_public_speaking_lesson_plan.pdfIn PDF document text
- http://vokesakogo.onlinewebshop.net/wawoloxipolab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/483f65b0-736a-4e1d-b4fd-e60a1da1f303/the_dark_tower_the_gunslinger_born.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f211.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF211 | 5504 bytes |
SHA-256: 197dd0f255ad7302161be08cf308b59b276670f1b3f5196d602f40ec23cc1928 |
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font_01_sfnt_off000104ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104AE | 11580 bytes |
SHA-256: e1aec41d9da83fae1a3080df834551e8bf9e188403f147eb01463bd74fa0f040 |
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