MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9998
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 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://vilenefex.ru/strik?utm_term=can+you+be+allergic+to+pizza+rolls+in+the+fridge PDF link annotation
- http://fipizilemuwob.medianewsonline.com/50824863752.pdfIn PDF document text
- https://cdn.sqhk.co/regavebike/CWjjbjd/craigslist_ny_cars_by_owner_staten_island.pdfIn PDF document text
- http://ledozikatiresev.scienceontheweb.net/how_to_clean_coils_on_dometic_rv_air_conditioner.pdfIn PDF document text
- http://rixuliketasaban.mywebcommunity.org/boston_bruins_schedule_2020_19.pdfIn PDF document text
- http://rejawulomov.mywebcommunity.org/cherokee_paul_mcdonald_a_view_from_the_bridge.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470387/normal_5fdc05ff1db70.pdfIn PDF document text
- https://cdn.sqhk.co/rozamulev/gMzdhec/65045500666.pdfIn PDF document text
- http://sunugukumota.getenjoyment.net/899794622.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468831/normal_605d14c261727.pdfIn PDF document text
- http://hurleyshamburgers.com/kitchenaid_pro_600_series_6_quart_bowl-lift_stand_mixer_-_aqua_skyx2c6f.pdfIn PDF document text
- http://housefashion.ru/12_week_year_study_guidedovlu.pdfIn PDF document text
- https://cdn.sqhk.co/feketukadoz/bjjmz4C/46078370614.pdfIn PDF document text
- http://mavaxur.mywebcommunity.org/cards_against_humanity_expansion_download.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://ledufowi.myartsonline.com/60531315924.pdfIn PDF document text
- https://s3.amazonaws.com/tapelu/alif_laila_bangla.pdfIn PDF document text
- https://s3.amazonaws.com/rejiner/11594679968.pdfIn PDF document text
- https://s3.amazonaws.com/fonazuzixagizir/pefal.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_off0001360b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1360B | 5616 bytes |
SHA-256: 5cc5309358f660beff4d13e72152882081cf7394c6b2298fa3bcf6375ed7618e |
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font_01_sfnt_off0001492d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1492D | 12316 bytes |
SHA-256: e594871fdf7185c299de72e4d4cad66d43be37d184d2605ab9e08b1bece6dd77 |
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