MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to disposable hosting services, indicating a link farm designed to redirect users to malicious sites. The document body, though heavily obfuscated, suggests a lure related to common search queries, likely to trick users into clicking the malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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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 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://chcial.ru/pbw?utm_term=what+can+i+mix+with+avocado+smoothie PDF link annotation
- https://static.s123-cdn-static.com/uploads/4482230/normal_5fff73bd1774e.pdfIn PDF document text
- https://kabuvegezukab.weebly.com/uploads/1/3/5/3/135325093/pinuwukaxumet.pdfIn PDF document text
- https://wofibenozoga.weebly.com/uploads/1/3/5/3/135321696/2c4f76fffa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402504/normal_5fd5f3061ec22.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4427785/normal_5fcb02287e150.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415080/normal_603f6aefe6c85.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4477649/normal_5feb486eaddff.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://taxexuwej.pbworks.com/w/file/fetch/144781896/11293493604.pdfIn PDF document text
- http://zufumegi.pbworks.com/f/lunafi.pdfIn PDF document text
- http://kolasotosexu.pbworks.com/f/friction_on_horizontal_and_inclined_plane_lab_report.pdfIn PDF document text
- http://xifilipisi.pbworks.com/f/what_are_alchemical_symbols_used_for.pdfIn PDF document text
- http://pudamalulera.pbworks.com/w/file/fetch/144599229/merry_christmas_drake_and_josh_full_movie.pdfIn PDF document text
- http://funinupun.pbworks.com/f/93178675896.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/672e4ab4-512a-405f-88cf-44d26ffded1a/interior_graphic_design_standards_free_download.pdfIn PDF document text
- http://fevosezew.pbworks.com/w/file/fetch/144599646/365_days_of_dash_diet_recipes.pdfIn PDF document text
- http://wenuveraroto.pbworks.com/f/19055042502.pdfIn PDF document text
- http://barotidi.pbworks.com/w/file/fetch/144730182/ccna_200-301_official_cert_guide_volume_1_premium_edition_ebook_and_practice_test.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d65b5296-df38-4d99-895b-74b7a8884065/68015966057.pdfIn PDF document text
- http://niwomif.pbworks.com/w/file/fetch/144426837/12222580142.pdfIn PDF document text
- http://wojoxevom.pbworks.com/f/fonts_keyboard_-_cool_fonts_pro_apk.pdfIn PDF document text
- http://vazesuna.pbworks.com/f/bazaart_free_alternative_android.pdfIn PDF document text
- http://lopofemusun.pbworks.com/w/file/fetch/144618729/moriwejodilosoduzejar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d840639-1e16-48ad-9129-654d97fc2631/what_is_the_cheapest_place_to_ship_a_package.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c4af1684-e675-4c4b-9859-5124f7df9d28/how_to_tell_rim_width.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_off0001064f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1064F | 5284 bytes |
SHA-256: f19627fa1902a7a4d1ba0d18d716fc118cee91cd2a4470b6c0a20a845b688636 |
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font_01_sfnt_off0001183f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1183F | 10732 bytes |
SHA-256: 038070b6d6128e1653e4163a6629e5901a2966b43819ff98e63c94e116fb2c06 |
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