MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a high-confidence ML detection and ClamAV signature for phishing and malware. It includes an external URI and an image lure that redirects to the URL 'https://nipisod.ru/strik?utm_term=golden+sun+dark+dawn+best+djinn+combinations', indicating a phishing or malware distribution attempt. The document body is heavily obfuscated, but the presence of PDF-specific heuristics and the overall verdict strongly suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://nipisod.ru/strik?utm_term=golden+sun+dark+dawn+best+djinn+combinations PDF link annotation
- https://cdn-cms.f-static.net/uploads/4449181/normal_5fe88d453b39e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449419/normal_6040f800bda3e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417658/normal_6046e34b03d6c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414849/normal_5ff8edfcd8806.pdfIn PDF document text
- https://cdn.sqhk.co/jufebarur/ja7Edic/the_travels_of_marco_polo_summary_tagalog.pdfIn PDF document text
- https://cdn.sqhk.co/salavogi/fv4jdZ3/biology_class_10_book.pdfIn PDF document text
- https://cdn.sqhk.co/vavetiset/gfgfDgg/rififokozedaturuto.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410027/normal_5ff32e4110a8e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4380867/normal_5fe2beb6a7286.pdfIn PDF document text
- https://cdn.sqhk.co/nijalemivowo/5eida9b/8285461475.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371261/normal_604f1e063f3ee.pdfIn PDF document text
- https://cdn.sqhk.co/jilebodetifa/chA0n0T/mambo_bundle_get_up_to_20gb_free.pdfIn PDF document text
- https://cdn.sqhk.co/kamupudoro/gehhwp2/studio_code_artist_answers.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450340/normal_5fd650e05ff37.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/zolerazowubow/pioneer_fh-x720bt_microphone_not_working.pdfIn PDF document text
- https://s3.amazonaws.com/toguvaju/sopa_de_letras_cristianas_dificiles_para_imprimir.pdfIn PDF document text
- https://s3.amazonaws.com/voxulija/prince_of_persia_two_thrones_download_for_pc_ocean_of_games.pdfIn PDF document text
- https://s3.amazonaws.com/bejeseja/90522314207.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_off0001190f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1190F | 3756 bytes |
SHA-256: 435768ef123a611e2b62d022cb6d46b781822a33e4818cf26ed6ca621a9484e9 |
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font_01_sfnt_off0001265f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1265F | 5488 bytes |
SHA-256: 6acce4b065c96b2f849fde03fe18066ad67c773c0490ab7c5a716c7905ad80c7 |
|||
font_02_sfnt_off0001390c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1390C | 11412 bytes |
SHA-256: 86ea2a3b3c5b8a8105658eb7510723e617f8c99e9195487a6a13def5efeaf208 |
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