MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The ML classifier and ClamAV both flagged this PDF as malicious, with ClamAV identifying it as a phishing trojan. The document contains multiple embedded URLs, one of which is a Google feedproxy URL that leads to a benign Squarespace PDF. The presence of embedded URLs and the overall detection suggest a phishing attempt or a lure to a malicious site, likely delivered as a spearphishing attachment. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9937
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/razvivatel/yapz/~3/IdU8rIDf9lQ/square?utm_term=how+to+clean+candle+containers
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60f03a2f96309e3685adfa93/1626356272049/so_tired_today.pdf
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60f1e16fa1e7405f456c1077/1626464624098/votudo.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60f0e3abb348e55d1c4e0015/1626399659674/output_voltage_equation_of_cycloconverter.pdf
- https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60f09dcabe235f3a2c55a1be/1626381771022/xtreme_go_carting.pdf
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60e93ffe2a6f785f583557e7/1625899006083/kuludewopiso.pdf
- https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60e8075aa431ed42d2fda578/1625818970791/how_to_make_a_paper_wand.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60e810279ebc0053f3189102/1625821223752/55973790373.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60ee5f7cb1dcdf258da9eb5a/1626234748920/80948281835.pdf
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60e7696d856bf3314cc7f7f6/1625778541330/direct_and_inverse_proportion_word_problems_worksheet_grade_6.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_off0000cae1.bin8ecdf49283780fe29852aa4d51a48bbb8e2297e1aac443486ec5b1fee75b3bb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAE1 | 10440 bytes |
font_01_sfnt_off0000e2a9.binb9c5358c05ec89a02c638996c430bd57039eeae556344f4d432cb8d354d494fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2A9 | 16968 bytes |
font_02_sfnt_off00010ec5.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EC5 | 16792 bytes |
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