MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ClamAV and an ML classifier, with heuristics indicating the presence of an external URI. Although the document body is heavily obfuscated and unreadable, the embedded URL suggests a phishing or malicious redirection attempt. No scripts were extracted, but the PDF structure itself is being leveraged to host or link to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9937
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/rCno-htTzZk/square?utm_term=free+time+activities+worksheet
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60e91b76db8bb141bad9260d/1625889654959/white_winged_dove_song.pdf
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60f1b871046f97577cc9cf92/1626454129487/wafirojizavokekisapu.pdf
- https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60e76aa759d923514b22030b/1625778855205/gross_anatomy_of_the_human_male_reproductive_system.pdf
- https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60e7ff03e8ef4d41b4fc3177/1625816835223/88833439200.pdf
- https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60edec244c056a31b81cbec5/1626205220785/33905478748.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60f258231db272198f8d0369/1626495012108/phrases_like_live_laugh_love.pdf
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60f245a8efed6b61d475ef6a/1626490280185/dejisitifituzavanawug.pdf
- https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60ee6ef55f7927514e402c05/1626238709966/aetna_medication_prior_authorization_form.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60f0744bfa9d7013435e85f9/1626371147578/37151360614.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_off0000ce38.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE38 | 16792 bytes |
font_01_sfnt_off0000e64f.bin88166539446522242f9ee0c565ac1b6550bd264bd600a05cd86c24816810342d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE64F | 10568 bytes |
font_02_sfnt_off0000fe83.bin341539705a96754451fedd42ba9308a88b830c867f57c08627c60c70f08a2d3a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE83 | 16192 bytes |
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