MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by a machine learning classifier and ClamAV as malicious. It contains multiple embedded URLs, one of which is associated with a phishing heuristic. Although no scripts were extracted, the presence of embedded URLs and the high confidence threat detection suggest the document is designed to redirect users to malicious sites, likely for phishing or to download further payloads. The document body was unreadable, preventing a more specific analysis of its lure.
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/razvivatel/yapz/~3/UQ8tT55rDuk/square?utm_term=gfr+rate+meaning
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60ee337aa005482cc155af56/1626223482243/question_answer_of_sst_class_9.pdf
- https://static1.squarespace.com/static/60aac59fb7e9621e2f466549/t/60f40fc69c7c9f0ea9a13c4b/1626607558089/balilikevizanekega.pdf
- https://static1.squarespace.com/static/60aac52a97a1d73ddacfe14c/t/60f2eb5b2e59700d3e58c31e/1626532699543/14587001362.pdf
- https://static1.squarespace.com/static/60aac4e0d5abe22cec5c4b22/t/60f4f2d481f38b20589a23f4/1626665684531/63225542182.pdf
- https://static1.squarespace.com/static/60aac4e0d5abe22cec5c4b22/t/60f49b43952f835132e32bfe/1626643267995/how_to_set_up_meeting_on_outlook.pdf
- https://static1.squarespace.com/static/60bf6c89a2b0b938881bcf91/t/60f2f676fb6d8f5e805396ff/1626535542393/when_do_you_flip_the_sign_for_inequalities.pdf
- https://static1.squarespace.com/static/60bf6bff0d8d387fecc8b153/t/60ee52bb5f7927514e3ea7bc/1626231483555/44565776137.pdf
- https://static1.squarespace.com/static/60bf69b23f3791685666e32d/t/60ee150fc27d1e40a5473c8c/1626215695974/how_to_edit_scanned_image.pdf
- https://static1.squarespace.com/static/60aac4dd19f082755c4e5c69/t/60ed2efd0124a666ff414a29/1626156797770/justin_law_soul_eater.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_off0000cae0.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAE0 | 16792 bytes |
font_01_sfnt_off0000e2f2.bin3ec218b985c9e5d2bfad18a6ffb13bcfa41973502b64f3fdbda04f8040320781 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2F2 | 16212 bytes |
font_02_sfnt_off00010cf6.binc6f1ffb81999204efd8520ff2c6dbefffb3d8ce92cdaac291dd3e10d4b2b83fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CF6 | 10264 bytes |
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