MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to a Squarespace domain, which is likely part of a phishing lure. While no scripts were explicitly extracted, the PDF structure and the ML/ClamAV detections suggest it is designed to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9915
Heuristics 4
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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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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/UkUWPC8UKDU/square?utm_term=eyepiece+microscope+function
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60f01ced54c38e1eb6488adf/1626348782094/long_story_porn.pdf
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60f091bce0476e6c19211b4f/1626378684875/42330423883.pdf
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60ee6c7f115d504d3a894274/1626238079952/security_guide_to_network_security_fundamentals_6th_edition_answers.pdf
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60f141b2b238236d2333ff65/1626423730990/21212971685.pdf
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60ee69fcaa539923b5894c6f/1626237436519/pimate.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60f0a535249f775f965d5163/1626383669375/4_pics_1_word_482_answer.pdf
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60f34884deec5816202ee86b/1626556548432/57475412222.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60e7c7e4ed7e63043963449f/1625802725156/59238574216.pdf
- https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60f052a16e271825e9410204/1626362530156/according_to_management_consultant_peter_drucker.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f213.bind4db12a1e913b20a038a8a45c76c0363da54b93a3fcda7d7c914438b2d2387d7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF213 | 18316 bytes |
font_01_sfnt_off000122dc.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122DC | 16792 bytes |
font_02_sfnt_off00013af3.bin5b0e2e84d2e845d793c486dd73368252638116a6d1bf573b73a9fb14d3c67763 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AF3 | 10632 bytes |
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