MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating it is a phishing lure, specifically using an image to redirect users to a malicious URL. The ML classifier and ClamAV detection strongly support its malicious nature. The embedded URL `https://pelibifir.ru/wix?keyword=comet%2527s+nine+lives+pdf` is the primary indicator of this phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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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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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://pelibifir.ru/wix?keyword=comet%2527s+nine+lives+pdf PDF link annotation
- https://s3.amazonaws.com/dukajevo/43683011697.pdfIn PDF document text
- http://rivepozepuxar.mywebcommunity.org/3d_face_mask_sewing_tutorial.pdfIn PDF document text
- http://helplnstagramcontact6088758.com/kovotozevugak4ive.pdfIn PDF document text
- http://fasekafalig.scienceontheweb.net/what_are_the_environmental_indicators.pdfIn PDF document text
- https://s3.amazonaws.com/fukezavazuj/letter_of_credit_definition_ucp_600.pdfIn PDF document text
- https://cdn.sqhk.co/rivojotewez/jh8RicD/suwirikosi.pdfIn PDF document text
- http://vitodibiwanezej.mypressonline.com/premiere_pro_cc_2019_cost.pdfIn PDF document text
- http://carbags.site/xikowaxusodoqm3u1.pdfIn PDF document text
- https://wijinopupog.weebly.com/uploads/1/3/5/3/135323990/ganolirerogatim.pdfIn PDF document text
- https://s3.amazonaws.com/pegozegi/witcher_books_in_order_of_publication.pdfIn PDF document text
- https://cdn.sqhk.co/makekajet/FibrMma/freddie_mac_guidelines_on_deferred_student_loans.pdfIn PDF document text
- https://jebovemedafo.weebly.com/uploads/1/3/0/8/130813903/2614126.pdfIn PDF document text
- http://itslm.fun/35795485445a90dn.pdfIn PDF document text
- https://tobevasisutigi.weebly.com/uploads/1/3/0/8/130814636/lutababav_namupuvo.pdfIn PDF document text
- https://cdn.sqhk.co/womafafowix/Mvg1jaC/doguripav.pdfIn PDF document text
- https://rasuzumiketasak.weebly.com/uploads/1/3/4/3/134393825/tamerutefo-nibakatakil-tapefukewuru.pdfIn PDF document text
- https://s3.amazonaws.com/xozeb/vekezatiwoxesodepipugus.pdfIn PDF document text
- http://buputenajonix.mywebcommunity.org/15370143360.pdfIn PDF document text
- https://romuxejis.weebly.com/uploads/1/3/4/8/134887308/lolawejes_timolakul.pdfIn PDF document text
- https://xamirudanigux.weebly.com/uploads/1/3/0/9/130969419/baseza.pdfIn PDF document text
- http://apple-fruit.space/39010032467ra7e6.pdfIn PDF document text
- https://s3.amazonaws.com/bepukuba/adding_integers_with_the_same_sign.pdfIn PDF document text
- http://hopecommunitynaz.com/54413315641mwa4y.pdfIn PDF document text
- https://cdn.sqhk.co/jivapereb/hiigfF8/photo_lab_app_for_windows_7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off00011d7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D7E | 4880 bytes |
SHA-256: 63670ef850f18798768558632ad0326d3bf7ebcae09b596fa9115cc79325b8e7 |
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font_01_sfnt_off00012e16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E16 | 10808 bytes |
SHA-256: 6904b1876dd498fd5def05022e17a956803563d8acbf7cf92a8bd5debca8e04f |
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