MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF document flagged by ML classifiers and ClamAV as malicious. It contains multiple embedded URLs, one of which is identified as an external URI. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the detection suggest a phishing attempt, likely to lure users to malicious websites. The PDF structure also shows evidence of duplicate object bodies, which can be used to obfuscate malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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/~3/5VO7y1TeAqQ/square?utm_term=sublinear+function+example
- https://static1.squarespace.com/static/60aac4e0d5abe22cec5c4b22/t/60e8f2061448b06198468f47/1625879046662/mezibenodudixaxe.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60f575ea6167905317f38edf/1626699242739/tokelogif.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60f6184f028f4205a4b60dfc/1626740815929/chapter_wise_objective_questions_for_neet.pdf
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60f08fc5bbc67365750b0090/1626378181627/zugafadosen.pdf
- https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60ec7714a3e9df788e6c1702/1626109716833/p0344_ford_f150.pdf
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60f6987d79394e4d05b13b08/1626773629863/jenepiwazo.pdf
- https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60f4d8721ad9bf1c32c60a78/1626658931045/italy_leaning_tower_of_pisa.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60e7e009a431ed42d2fc20b3/1625808905876/fafuzokitu.pdf
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60f6c5ae2a0863377a4b5e30/1626785198301/how_to_find_range_of_absolute_value_function.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60f3ddc91d35070742243f6e/1626594761844/hunker_down_meaning.pdf
- https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60f88cd165c5f3259d74f223/1626901714004/26118557602.pdf
- https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60edab7c151a035e9e7d30eb/1626188669214/63027590799.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60f0ace9c1f62a45605d1a81/1626385641786/bedtime_for_four_year_old.pdf
- https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60e821bf687a3d659a4ef215/1625825727319/clueless_full_movie_123movies.pdf
- https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60f2f33c6d5e991e36db1446/1626534717105/types_of_strengths.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60e94ea6c14ff043cd5e45f7/1625902758892/31914294209.pdf
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60e9268ecc7c086459270a7b/1625892494276/can_we_see_who_viewed_your_instagram_profile.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60f7551bf9dd84594d2a4258/1626821915785/86430335706.pdf
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60f83006a0138f775ec00da9/1626877958544/5949241849.pdf
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60e80ba4872c4c6263c6b6cc/1625820068681/82568645873.pdf
- https://static1.squarespace.com/static/60bf6cad3a95e91b59aa2418/t/60e8c24661416537893ffbbb/1625866822475/annals_of_pde.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60ee19dfb1dcdf258da532b1/1626216927917/independent_assortment_in_meiosis_definition.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_008_off000168a9.bin54a71ee546316a72df0e16eef0b6943017632b9a0cb28f2d783dfc5aea376c69 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x168A9 | 17244 bytes |
font_00_sfnt_off0000faaf.bin3d5f5e00dfe22e1616a699aafb631b5cf60d32488e329a7ab4c35c821fed4da1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAAF | 10892 bytes |
font_01_sfnt_off000113a7.binf21395ad6cc002630d9ae6e90bad1b77c6051f542214c29d5794588d5732b2fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113A7 | 2684 bytes |
font_02_sfnt_off00011f16.bin522188dff3fd0abb24b05e0fd6c95c3c31909ff0f6fc916fb9f43f817efa2988 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F16 | 19272 bytes |
font_03_sfnt_off00015098.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15098 | 16792 bytes |
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