MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many of which point to SEO-optimized content or potential phishing lures, as indicated by the 'PDF_SEO_LINK_FARM' and 'PDF_SEO_UTM_REDIRECTOR_LINK' heuristics. The primary URL, 'https://bologen.ru/wix?keyword=divinity+code+dream+dictionary+pdf', suggests a keyword-based redirection for SEO purposes. While no scripts were explicitly extracted, the PDF structure and heuristic firings strongly suggest a malicious intent to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
Heuristics 6
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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/wix?keyword=divinity+code+dream+dictionary+pdf PDF link annotation
- https://s3.amazonaws.com/falevi/photodiode_amplifiers.pdfIn PDF document text
- https://cdn.sqhk.co/dulemokel/gtckHib/66141179333.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384048/normal_605d836470a98.pdfIn PDF document text
- http://gikufozufuze.22web.org/walmart_grocery_wont_let_me_add_to_existing_order.pdfIn PDF document text
- https://s3.amazonaws.com/nuruvapozixix/how_to_cook_omaha_steak_caramel_apple_tartlet.pdfIn PDF document text
- https://cdn.sqhk.co/tezabulaw/jbdD9mB/cut_the_cake_songs_for_wedding.pdfIn PDF document text
- https://xifisipur.weebly.com/uploads/1/3/1/0/131069870/sumujoraw-dokekekuzojolap.pdfIn PDF document text
- https://s3.amazonaws.com/sigobija/13961415606.pdfIn PDF document text
- https://jazewaxuk.weebly.com/uploads/1/3/4/3/134357124/815973.pdfIn PDF document text
- https://s3.amazonaws.com/zopenave/72574557036.pdfIn PDF document text
- https://s3.amazonaws.com/pirosisob/wikowapadenedejiforuv.pdfIn PDF document text
- https://zopokirupinurow.weebly.com/uploads/1/3/1/3/131381130/7f294152580.pdfIn PDF document text
- https://cdn.sqhk.co/dubikewe/ATheLjf/26715744803.pdfIn PDF document text
- https://s3.amazonaws.com/wegugus/el_dador_de_recuerdos_online_hd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366344/normal_604edbd8ae2c9.pdfIn PDF document text
- https://s3.amazonaws.com/sazixipame/state_employees_credit_union_near_me_now.pdfIn PDF document text
- https://s3.amazonaws.com/jazuravazaguz/zupiropes.pdfIn PDF document text
- https://manabaxijex.weebly.com/uploads/1/3/4/6/134626004/5080966.pdfIn PDF document text
- https://cdn.sqhk.co/kisasizaro/ZCgdpuf/night_sky_events_calendar.pdfIn PDF document text
- https://s3.amazonaws.com/gofiguj/83018599448.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368950/normal_601f562b5f44d.pdfIn PDF document text
- https://cdn.sqhk.co/kidimezamos/5ZzvigH/vesalitefel.pdfIn PDF document text
- https://jodajapiguzok.weebly.com/uploads/1/3/2/7/132710756/wiforuzinuroxelugovo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481423/normal_5febcfaa9de96.pdfIn PDF document text
- https://s3.amazonaws.com/netinuwa/fegaverigejeximoxed.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kalilom.epizy.com/44079544692.pdfIn PDF document text
- http://xasezujagabef.epizy.com/fazigipibegefixebezo.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_off0000f5e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5E4 | 5252 bytes |
SHA-256: 772eb7662efa6d9b0c310ed616cd5184b4d5c7cbfa37a12036b3ea6af22b71de |
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font_01_sfnt_off000107c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107C3 | 11512 bytes |
SHA-256: 7dd9e22ad4374fee34b49aee5b826227f0bd54d82df67a48ae8e9c3a06053fe3 |
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