MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a high-confidence heuristic indicating it is a phishing lure, specifically using an image to redirect users to a URL that promises free Sims 4 mods. This URL, 'https://wastran.ru/square?utm_term=download+free+sims+4+mods', is likely part of a phishing campaign designed to trick users into visiting a malicious site. ClamAV also detected this file as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.6166
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://wastran.ru/square?utm_term=download+free+sims+4+mods PDF link annotation
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60e79698f29cd6423db07905/1625790104213/guitar_picking_patterns_for_beginners.pdfIn PDF document text
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60edc1bb4485e42169feb861/1626194363532/98642522593.pdfIn PDF document text
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60ec7d1612c1416d2f1a1b0a/1626111255039/sony_vaio_pcg_71318l_specifications.pdfIn PDF document text
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60edb2a41374dd6a9a658e9a/1626190500460/89134457595.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d1db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1DB | 10584 bytes |
SHA-256: 406bf38dbd1a3763c580d3a760cd285fc89bba8df6ae387449284310dad09e27 |
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font_01_sfnt_off0000ea0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA0B | 16504 bytes |
SHA-256: 8f262f2ac6f04c067c6e3ceea7165fdf75c1924357bb67ad510456732c82f6d6 |
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font_02_sfnt_off000114d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114D3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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