MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The heuristic PDF_SEO_LINK_FARM indicates the presence of a large number of external links, with the primary suspicious URL being https://bologen.ru/123. While no scripts were explicitly extracted, the PDF structure and the presence of external links suggest an attempt to redirect users to potentially malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://bologen.ru/123?utm_term=batman+arkham+asylum+mods PDF link annotation
- https://wuwejinetuna.weebly.com/uploads/1/3/2/6/132681176/9fad88d.pdfIn PDF document text
- https://gatobutapasi.weebly.com/uploads/1/3/4/3/134364099/litunulutob.pdfIn PDF document text
- https://defuboxuzunusam.weebly.com/uploads/1/3/3/9/133986960/nijofo.pdfIn PDF document text
- https://wanezevidika.weebly.com/uploads/1/3/4/5/134588498/58c8f7.pdfIn PDF document text
- https://xakezoram.weebly.com/uploads/1/3/4/4/134497816/sewedega.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/fa0a7189-233f-4a99-863c-edc9d59b7318/oracle_fusion_middleware_12.2.1.4.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35c314e0-b7f2-413f-9387-d1f478d49723/fililikavakuru.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d3c575ba-dbd2-473d-9e83-37ba677b8ab8/vovetoxiwowutufavisap.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a7ddaa2b-f3b5-440d-a8e2-56293d54f2b9/what_is_waterfall_and_agile_methodologies.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d6b13730-f695-4034-83f7-2cd4a766adbb/gugaz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0fdc3162-3390-4e9c-ae79-44cb22975ff0/what_age_rating_is_jurassic_park_3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc058d57-b085-4a2a-8a88-b1934b33949d/the_winter_of_our_discontent_meaning_steinbeck.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2c3d28b3-3d38-4e76-9f5b-bc09f2422c47/how_to_update_lowrance_elite_7.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1cc53402-bdfc-4475-af06-aa7af8c31c54/59957089118.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a0b0c8ce-662d-4ee1-b0d6-6ce93254304f/vikram_vedha_2017_tamil_movie_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/055273a7-7a04-435e-b68d-7e406f008f9d/27746014852.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61db8e9f-2fcb-42a4-bc8c-9cb8f0677f4c/american_history_museum_nyc_planetarium.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ff44f9a-6e72-4889-a474-43460c0d6504/diagrama_de_fusibles_jetta_a4_2005_en_espaol.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c68df0d1-d54c-461b-924d-28b3dc26b67a/jupebanevudim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cb366a77-7ad0-4e50-b3df-855070c4b2a8/high_school_physics_formula_sheet_doc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/18d2a0ec-532f-4563-9f87-4297162d633d/topijusanexekubijudoxon.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_off0000f108.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF108 | 5280 bytes |
SHA-256: fba1a9109b1b18f550951b560da9e415e5038d0df582d230294e79453afc1acd |
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font_01_sfnt_off000102d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102D7 | 11176 bytes |
SHA-256: b530ea8681aa80e183be793d42705a20e2fe9a86dee2961ad579313ed5614b11 |
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