MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains embedded URLs, one of which is a feedproxy URL that could be used to redirect users to a malicious site. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest it's designed to exploit users, likely through a phishing or social engineering tactic.
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/EjZ5HCEZs_A/square?utm_term=acellus+environmental+science+answers
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60f41b2704a1d97017a2d7b8/1626610471560/why_does_mosquitoes_bite_you.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60f32603860d895b482548fd/1626547715386/temasexiw.pdf
- https://static1.squarespace.com/static/60aac5994c6b1805bc4acbdb/t/60f1c45cfe42825f2f931cf3/1626457180711/18771452866.pdf
- https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60ee989ffb3cc800db5a429a/1626249375989/pinocchio_story_for_kids.pdf
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60ec7a06760c9e2bcf421687/1626110470520/how_to_remove_hand_tool_in.pdf
- https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60ec84ca8300fd66e1966587/1626113226272/wedding_invitation_background_video_effects_hd_free_download.pdf
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60edc92010369373fd81b251/1626196256568/41833164629.pdf
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60e940c4cc7c08645927d35c/1625899204493/nurekepog.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60f6652b0be3e11db0aa64f6/1626760491991/how_many_credits_for_graduation.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_off0000cda8.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDA8 | 16792 bytes |
font_01_sfnt_off0000e5bf.bin4e1549f15db625cbb6988debf98a6ce6ae73c35ec9d8dba78d0ea15e0a9bfccc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5BF | 10624 bytes |
font_02_sfnt_off0000fe2a.bin7c11f56ee8a09e43a922eb97d2f9cf855ca8a69607a1274fa2cdf13185e9f3a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE2A | 15772 bytes |
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