MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document that contains an embedded URL, identified as malicious by heuristics and ClamAV. The ML classifier also strongly indicates maliciousness. The document body, though heavily obfuscated, suggests a lure related to 'instrumental variable method example', which is likely a pretext to direct the user to the malicious URL. No scripts were extracted, but the presence of an embedded malicious URL is a strong indicator of a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://golowaki.ru/wix?keyword=instrumental+variable+method+example
- http://a1metromovers.com/possessive_pronouns_worksheets_for_grade_5d6csg.pdf
- http://kellys.space/tabletopia_steam_loginz617i.pdf
- https://cdn-cms.f-static.net/uploads/4505820/normal_60360b5cb2787.pdf
- http://teenagetutor.net/bostitch_electric_staple_gun_manualu9029.pdf
- https://cdn-cms.f-static.net/uploads/4386334/normal_600cb551eac59.pdf
- http://loveworld.club/31073437112e52yw.pdf
- https://cdn-cms.f-static.net/uploads/4403674/normal_604169d28e502.pdf
- http://koteyarn.moscow/vmware_hcl_serverqgh4y.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/966940fa-d3bb-4d71-8c16-76a97f0334f1/pro_tech_compound_miter_saw_7208_parts.pdf
- https://s3.amazonaws.com/rafiralexezol/patofisiologi_anoreksia.pdf
- https://s3.amazonaws.com/gudukupir/best_innisfree_sheet_mask_for_dry_skin.pdf
- https://uploads.strikinglycdn.com/files/28eca179-b4a4-444d-96e5-506c5c2b3ff5/the_norton_anthology_of_world_literature_shorter_third_edition_vol._2_ebook.pdf
- https://s3.amazonaws.com/xotomisen/baghban_full_movie_free_480p.pdf
- https://uploads.strikinglycdn.com/files/1852d7a2-ee53-45e2-b1dc-b1d36abaf515/gifoz.pdf
- https://uploads.strikinglycdn.com/files/15469b60-b39e-40a9-8791-45cf70640ee6/how_to_recycle_canon_ink_cartridges.pdf
- https://s3.amazonaws.com/nawosineromigi/division_negative_numbers_worksheet.pdf
- https://s3.amazonaws.com/senodiw/critical_theory_in_english_literature.pdf
- https://s3.amazonaws.com/fopalew/amazon_web_services_meaning.pdf
- https://s3.amazonaws.com/jiwotarotavuz/postpartum_depression_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://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001af18.binfce76731cbf0beb3a030c35f2a17c73cea1b6f5dcb50cfebf14390d46b307d06 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AF18 | 5404 bytes |
font_01_sfnt_off0001c144.bind9e101d6c811435b8c7ab93695a322d0e224abcf39a39cb09ce41e214ae2afc0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C144 | 11648 bytes |
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