MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a high-severity heuristic indicating it's an SEO redirector for phishing, specifically a 'free-download phishing' lure. The embedded URL, https://seumenha.ru/award?keyword=cursive+alphabets+capital+letters+pdf, is directly associated with this phishing attempt. While no scripts were explicitly extracted, the PDF structure and the nature of the URL suggest it's designed to lead the user to a malicious site, likely for credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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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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://seumenha.ru/award?keyword=cursive+alphabets+capital+letters+pdf PDF link annotation
- http://biomaniix.website/e36_repair_manualo6hn2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375514/normal_5fd7a59796997.pdfIn PDF document text
- http://nulivanofika.mygamesonline.org/britax_marathon_car_seat_infant_insert.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379486/normal_60186dbe65c37.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383567/normal_5fee2de3780ba.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383692/normal_60065dfed9147.pdfIn PDF document text
- http://niwopofe.scienceontheweb.net/30073534479.pdfIn PDF document text
- http://sifuzifixezija.medianewsonline.com/ribesepuzemagurelitalobem.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457008/normal_605f50e5e135d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459180/normal_6012bad13ae62.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404953/normal_601ddcf7b8c0c.pdfIn PDF document text
- http://giwewigipebi.medianewsonline.com/6855011558.pdfIn PDF document text
- http://sellamorem.com/896378189865osrh.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4467285/normal_5fcd0a3f154f6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468534/normal_606464b801861.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/mesixadelomomo/42600600475.pdfIn PDF document text
- https://s3.amazonaws.com/dutuzanob/how_do_i_change_the_light_bulb_in_a_panasonic_microwave_oven.pdfIn PDF document text
- http://jojulupijawide.onlinewebshop.net/tevesugo.pdfIn PDF document text
- https://s3.amazonaws.com/gonafoziguwewe/g_b_s_ka_full_form.pdfIn PDF document text
- https://s3.amazonaws.com/fokapikow/blackmagic_intensity_pro_drivers_windows_7.pdfIn PDF document text
- https://s3.amazonaws.com/jepavilutabilel/auto_clicker_no_virus.pdfIn PDF document text
- https://s3.amazonaws.com/nafoxuda/dojiweg.pdfIn PDF document text
- https://s3.amazonaws.com/jezekemunidup/wokukaju.pdfIn PDF document text
- https://s3.amazonaws.com/pafexegud/what_is_a_good_introduction_paragraph_for_a_compare_and_contrast_essay.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_off000111aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111AA | 5348 bytes |
SHA-256: d4d84996fb7193d697abec356f260485c8e6d10ddd1c1d15487bdc88da1eb58a |
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font_01_sfnt_off000123ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123CE | 11776 bytes |
SHA-256: 9f5fbb2c7b3d3c59800e24ad21eb8065413572b9413e6444c39ae74930e350df |
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