MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected by ClamAV as Pdf.Phishing.Trojan. The presence of embedded URLs, despite some being marked as benign, suggests an attempt to direct users to external content. The document body is heavily obfuscated, preventing a clear understanding of its specific lure, but the overall structure and detection indicate a phishing or malicious content delivery attempt. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3814
Heuristics 4
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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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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://feedproxy.google.com/~r/sq/ugae/~3/WVKuihPcy9U/square?utm_term=syrup+for+baklava PDF link annotation
- https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60e9447b6e267257943beeba/1625900155832/ss8h3_study_guide.pdfIn PDF document text
- https://static1.squarespace.com/static/60aac4e0d5abe22cec5c4b22/t/60ee90526d75c50a5d483400/1626247250509/95426361588.pdfIn PDF document text
- https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60ee4b242a4cda17625ee970/1626229541040/wexageluseko.pdfIn PDF document text
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60ee1806f6c772366d2b1b86/1626216454892/novel_the_fault_in_our_stars.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d77c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD77C | 16992 bytes |
SHA-256: 10c5f9ed903c7145213dd5d0548c46f8d1fcbb5ae42bf56ce78e91dc58681d99 |
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font_01_sfnt_off0000ee9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE9B | 17432 bytes |
SHA-256: 44cc9a9ecccbbe72523479d4da184e32420ac1d2ece2b813954601873fd1664c |
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font_02_sfnt_off00011bf9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BF9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_03_sfnt_off00013410.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13410 | 10344 bytes |
SHA-256: 44a02a3f266ba046f920c330a2780d187bac8afeabce38f38be5459791d30247 |
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