MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing attempt. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing or malicious redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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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://dugedepap.ru/strik?utm_term=the+lexus+and+the+olive+tree+understanding+globalization+summary PDF link annotation
- https://cdn.sqhk.co/xowuzaseku/Shajan8/wyze_camera_amazon.pdfIn PDF document text
- https://cdn.sqhk.co/xagunetoxa/hgfjfij/tugunuxevavijomuselapeg.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492286/normal_604b38cad749b.pdfIn PDF document text
- https://cdn.sqhk.co/pigevikuwi/egcrhgS/fadepanaxizofa.pdfIn PDF document text
- http://bofarutavuxeli.iblogger.org/24921852459.pdfIn PDF document text
- https://cdn.sqhk.co/fusunusol/iaeicWY/game_ringtones_zelda.pdfIn PDF document text
- https://cdn.sqhk.co/lamifiriluz/vijcDNv/59766963988.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410207/normal_6045e5750c850.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454995/normal_6027ee4a40009.pdfIn PDF document text
- https://cdn.sqhk.co/kizusuvut/4635pih/93226569104.pdfIn PDF document text
- https://cdn.sqhk.co/toriwogadej/idGjpbe/ielts_listening_band_descriptors.pdfIn PDF document text
- https://cdn.sqhk.co/wosipuvetot/JjgJjck/the_sims_freeplay_apk.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/3f86029d-d4a8-4f15-afa0-af44260b2f64/23185918475.pdfIn PDF document text
- http://weralawubuzeg.epizy.com/69412777755.pdfIn PDF document text
- http://zovaner.rf.gd/87592161198.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5af4872e-e177-4a2f-bc71-901ea2a6ec31/gipikogiregu.pdfIn PDF document text
- http://sugekix.rf.gd/a_horse_s_tale_mark_twain.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/496db051-d377-4e05-b41c-f713b7f2f506/the_most_popular_song_in_nigeria_2021.pdfIn PDF document text
- http://jikibepedoroto.epizy.com/tipping_tour_guides_in_egypt.pdfIn PDF document text
- https://f06ae689-34e6-4fd9-b749-a5985747e370.filesusr.com/ugd/4117a9_553ab450771c4ba7bb0851bcb4bdda33.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4d19ba4b-712d-4bd8-b355-b3102b2a6586/45406341216.pdfIn PDF document text
- https://4b67404f-136a-46a0-9cf3-151f2d38faab.filesusr.com/ugd/241fd5_4bb3579b039e45d99a69e1ebdc34f1de.pdf?index=trueIn 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_off00015e64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15E64 | 5608 bytes |
SHA-256: fef430f2b3affdb2d512a81d5efcb1a9cd057df9fe410cfc87815132483f98d0 |
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font_01_sfnt_off00017165.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17165 | 11812 bytes |
SHA-256: 99bc35c1f3936281f9ea2232adffd74b0f514ec85611b6acd4dbaf13569d20a9 |
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