MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by ML classifiers and ClamAV as malicious. It contains numerous embedded URLs, many pointing to disposable domains, suggesting a phishing or malware distribution campaign. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a deliberate attempt to create a link farm on disposable hosting, likely to obscure the true malicious destination or to improve search engine ranking for malicious content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://dugedepap.ru/strik?utm_term=what+does+mental+status+exam+measure PDF link annotation
- http://tosefabebiribow.scienceontheweb.net/where_to_watch_salems_lot_for_free.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4499341/normal_5ff42fdde630b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417983/normal_5fc88b4a3ffa8.pdfIn PDF document text
- http://luxuwum.mypressonline.com/star_wars_lost_stars_characters.pdfIn PDF document text
- http://vevebopawo.mywebcommunity.org/19929411717.pdfIn PDF document text
- http://xelasurugopu.mywebcommunity.org/barrons_ap_calculus_chapter_3_answers.pdfIn PDF document text
- http://memisada.mygamesonline.org/kaxulu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/4a3766b8-a22f-41d5-b89c-68d83a8afb20/what_is_the_british_army_mission_statement.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e687da2-a58a-4653-a0f0-0bc20412d671/27591921252.pdfIn PDF document text
- http://petojijoxura.onlinewebshop.net/how_to_say_yes_in_french_canadian.pdfIn PDF document text
- https://s3.amazonaws.com/jinabom/how_to_delete_messages_on_motorola_cordless_phone.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a1f5c51-8719-48bf-bdfb-e2df4b33f20b/90764611677.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ce6cc38-c8ea-49c4-b5e2-e42bc8bb8ea9/forazotuvedinekewipesajat.pdfIn PDF document text
- https://s3.amazonaws.com/novipaliwid/ariens_snowblower_repair_manual.pdfIn PDF document text
- https://s3.amazonaws.com/naxozelozude/repirinebetodas.pdfIn PDF document text
- http://kadizilurojiniz.onlinewebshop.net/sedona_method_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5edc1ce4-557b-448c-8a7b-cfcf7153ca67/niwutekibuwuxaxesawosak.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7845732a-a7ab-4f1b-91cb-c9cf07a832c0/how_to_reset_your_att_cordless_phone.pdfIn PDF document text
- https://s3.amazonaws.com/sosupejuxofedo/34336118981.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f51ab964-ec50-49b7-8367-b6617ee154cd/tofapijanezogekugivunito.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2d47527b-f1b2-4a78-8284-d0cdbe460a83/dedokexalezolozekovi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b3a780d-3e71-41d1-8d4a-ee26fd15091a/evh_5150_iii_el34_50_watt_combo.pdfIn PDF document text
- http://vilepobafomunow.atwebpages.com/xirejewujunuruxelijeso.pdfIn PDF document text
- http://zorikeroz.onlinewebshop.net/23401468965.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00014869.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14869 | 4980 bytes |
SHA-256: fce2db2ef3023ca8cc36fd4cd5ae7d658b99b3e28273ddcddcd3ff7127bb29d8 |
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font_01_sfnt_off0001593c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1593C | 11368 bytes |
SHA-256: 73bcd512332f87011f9cf595621e65dc7d28b2768616b5ba9d5c8c6acdcfa798 |
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font_02_sfnt_off00017ebe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17EBE | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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