MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is a PDF document that contains embedded URLs, some of which point to other PDF files hosted on potentially compromised websites. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution. The document body, though heavily corrupted, suggests a lure related to educational worksheets.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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 http://www.idenet.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607cab9a7914c---30117372310.pdf
- https://tcufroghouses.com/wp-content/plugins/formcraft/file-upload/server/content/files/160980878ea959---3587029923.pdf
- https://omomediacion.com/wp-content/plugins/super-forms/uploads/php/files/e649dc3711c233e11a7b8ec8c59f0574/59963858626.pdf
- https://pankalconstructora.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608016b2305da---fogipewisopulutimewuz.pdf
- https://www.potterycommercials.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16097a69a7391f---33857703918.pdf
- https://goldenparadisestsimons.com/wp-content/plugins/super-forms/uploads/php/files/226700a8edc45b7b6e087184f28a881a/ludifoli.pdf
- https://aronabritcan.com/userfiles/file/junuluguse.pdf
- https://rhdplumbing.com/wp-content/plugins/super-forms/uploads/php/files/0e2065580074510f45ded1953a45e751/geriwifezakipagovawaj.pdf
- http://emotionpicturesfestival.gr/userfiles/file/gafevoxevuxim.pdf
- https://nscs.org/wp-content/plugins/super-forms/uploads/php/files/3fa6bb43e9b5be7f809ceaf6be8169c4/wasexijesobulufawagamef.pdf
- https://revapackers.com/wp-content/plugins/super-forms/uploads/php/files/h2bgo3gelof08spuqg2sfb2uf5/getosuginolex.pdf
- https://deltagroup.bg/uploads/file/xajojesa.pdf
- https://qamarapps.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075f76c198f7---fuguworufepobexiwerilika.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=descriptive+adjectives+worksheets+for+grade+8
- 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://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d2bc.bind99af0baec5e275e5488de43e6a4b55c3bb8e6a575cd3f9eab89a8097e7ede0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2BC | 5872 bytes |
font_01_sfnt_off0000e6e0.bind34d468d27c62e1d5fa907f7733cf4b347b5001ad7f061fb1cbb4729c6167b12 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6E0 | 10664 bytes |
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