MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, specifically identified as a phishing trojan. The PDF contains an embedded URI pointing to a Google feedproxy URL, which in turn redirects to a Squarespace domain hosting PDF files. While the specific URLs extracted were benign, the overall detection and the presence of an embedded URI suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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/razvivatel/yapz/~3/4Ji06Fp1PxY/square?utm_term=sources+of+data+in+research+pdf
- https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60ec78563a853d606aeb459e/1626110039078/worksheet_of_weather.pdf
- https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60ed44844918f36a6d5e6cae/1626162309537/raw_greater_sagefish_classic.pdf
- https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60ede3bd80caa629c1dcb347/1626203069159/biceps_and_triceps_workout_for_beginners.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60ec789cc217102653d50636/1626110108250/60009354804.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60e7e01845e16b3be7ea0f4e/1625808920607/52454321783.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60e7df5e5c13cc4fedeb1133/1625808734196/gejudaxuwolutire.pdf
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60e9414012fb7d0b279470a4/1625899328424/call_of_duty_beta_apk_download.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60ed0ba3c50d503b9d53c1cc/1626147747277/71161796006.pdf
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60e7ef4df4d7c53d8b140668/1625812813901/grep_command_meaning.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_off0000dcc7.bin1b47b6d1dad25a2f0e4820eac5e0fd4cde431bbb732dc892c6c15ab0ab8fb0d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCC7 | 17104 bytes |
font_01_sfnt_off000109bb.binf35b59030dfbe7ebe10627f10e9b5269b19c49c91fd10554b9e583303cfa6b6a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109BB | 10844 bytes |
font_02_sfnt_off000122aa.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122AA | 16792 bytes |
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