MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The presence of embedded URLs, although many are marked as benign, suggests an attempt to redirect the user to external resources. The PDF structure and embedded objects are consistent with a phishing or malware delivery mechanism, likely leveraging a spearphishing attachment as the initial access vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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/UQ8tT55rDuk/square?utm_term=plc+in+education
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60e7fc047be683581ce3cc4c/1625816068734/modenufovato.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60ec7cc2ad1bf7105ccb1d8e/1626111170244/2_month_baby_vaccines.pdf
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60e7c17595719b356d917cdf/1625801078065/35436284276.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60e79f1a4d2175279d1016ac/1625792282592/waking_up_with_fuzzy_head.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60ec7a758bb04542cee3828a/1626110581933/peppermill_casino_west_wendover_nv.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60ec7a3cef188817f7e078a5/1626110524415/42923463280.pdf
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60ed36e3f84adf285bf057f3/1626158819688/widetivugutodevobenu.pdf
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60ec9a3336ee212f66d08d68/1626118707134/lejusikilebuliwage.pdf
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60ed8b205eed834fcc37fe86/1626180384510/zikakuxinimenusujozesepij.pdf
- https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60e81ec795719b356d9577b2/1625824967370/bsod_irql_not_less_or_equal_win_10.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_off0000da93.bin0a50b79990b71f32c8788f25e71170715d509360539f25825c7f830ff2571cd7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA93 | 10196 bytes |
font_01_sfnt_off0000f181.bine39628902f84fd23cc4023a1ca4322d545c30c9b2223db66b19aef734425fced |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF181 | 16336 bytes |
font_02_sfnt_off00011bb2.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BB2 | 16792 bytes |
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