MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, specifically identified as a phishing trojan by ClamAV. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm designed to redirect users to malicious content. The primary malicious URL identified is https://maypoin.ru/award?keyword=callese+y+venda+don+sheehan+pdf.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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 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://maypoin.ru/award?keyword=callese+y+venda+don+sheehan+pdf PDF link annotation
- https://cdn.sqhk.co/gilubibawi/d9ljjid/76483628768.pdfIn PDF document text
- https://cdn.sqhk.co/fojilude/joI5dhf/31383290342.pdfIn PDF document text
- https://cdn.sqhk.co/dufelogaruf/QDmVii0/pocket_informant_widget.pdfIn PDF document text
- https://cdn.sqhk.co/negolura/jcjdiel/safeway_delivery_pick_up.pdfIn PDF document text
- http://wexexazemulo.iblogger.org/68283906130.pdfIn PDF document text
- http://segipaxi.iblogger.org/walter_riso_wikipedia_libros_autoestima.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://putufawoji.rf.gd/13650392161.pdfIn PDF document text
- http://sazitoza.epizy.com/public_finance_and_private_finance.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35a78228-e8b5-4938-9cbc-c5789279c794/boluwogofitukalaxuda.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/724e5b05-7bb0-45c5-9f89-378435bc4add/the_trial_and_death_of_socrates_four_dialogues.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04287cdb-5660-4b3f-903f-be711bcecbcf/when_does_ember_in_the_ashes_book_4_come_out.pdfIn PDF document text
- http://bisumige.epizy.com/83475113122.pdfIn PDF document text
- https://234a0c07-d908-4261-bb83-16b3c96a9b04.filesusr.com/ugd/73e0e6_fe90f3e3fb114eb18e5a9da380c912a2.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c6cf3e97-b7e7-4848-b377-6ab30b976fb1/demetibexirubogomop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/783dd236-aede-43d2-8b38-6fdd80434419/wusabijitopovo.pdfIn PDF document text
- http://vajowulidaxunit.epizy.com/nikukutusuto.pdfIn PDF document text
- https://dc688580-c0ec-4ade-910b-7abffd870ab4.filesusr.com/ugd/096b61_b02b6ad9e9fc41148d9a4e0148b5ba63.pdf?index=trueIn PDF document text
- http://mepogevotu.epizy.com/graco_snugride_click_connect_30_35_infant_car_seat_base.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cfa1d080-699e-4aac-885f-3586e182fd3b/21533515839.pdfIn PDF document text
- http://zaxalamel.rf.gd/cs_bloodstrike_1._6.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f09ba1ef-2426-48b5-8d4e-c28f381a2c9b/wiluluku.pdfIn PDF document text
- https://f7f2eb1f-4ce6-40bf-b337-6bcc2c9c1a95.filesusr.com/ugd/dc6899_f6bd20f21ebc4d8bb4f348f3d0de16f2.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_off0000dd00.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD00 | 5100 bytes |
SHA-256: 5792285aa9f7587e441c86aedc3719b4a02ceca582c5047667194ddf93319c88 |
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font_01_sfnt_off0000ee67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE67 | 12064 bytes |
SHA-256: 8419d0018c3706410a3a7c765b0122770d2d775358acdaea460bcafedb563d3a |
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