MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with one prominent URL pointing to a suspicious domain ('dugedepap.ru') that is flagged as external. The ML classifier and ClamAV detection strongly indicate maliciousness, classifying it as a phishing trojan. The document body, though heavily garbled, contains remnants of the URL, suggesting a lure to external content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 5
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://dugedepap.ru/strik?utm_term=how+to+replace+jandy+aquapure+1400+cell PDF link annotation
- http://modernstyle.pro/nebuxifamefosughq0rc.pdfIn PDF document text
- http://fofoketezifofi.22web.org/boral_plasterboard_installation_manual.pdfIn PDF document text
- http://logvoz.ru/eckhart_tolle_power_of_now_summary1f1u4.pdfIn PDF document text
- https://cdn.sqhk.co/kamavedes/gRhcFsD/43577011812.pdfIn PDF document text
- https://cdn.sqhk.co/fofateze/jhhfXz5/best_bingo_number_generator_app.pdfIn PDF document text
- http://wewonuzux.22web.org/ruxamad.pdfIn PDF document text
- http://nenavukatebofaf.22web.org/leading_curriculum_development.pdfIn PDF document text
- http://homeolimp.com/36251392641svlx6.pdfIn PDF document text
- https://cdn.sqhk.co/tazarufavixa/mjdafPk/callaway_mavrik_hybrid_headcover.pdfIn PDF document text
- http://tezatigobupuvu.22web.org/another_brick_in_the_wall_part_1_tab.pdfIn PDF document text
- https://cdn.sqhk.co/miraroki/idhjggN/duviwefozefuxivesezuwuga.pdfIn PDF document text
- https://cdn.sqhk.co/sufajezugi/bkideji/33843473007.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/timituvupame/4k_video_player_apk_2019.pdfIn PDF document text
- http://jerovobaba.rf.gd/idealist_theory_of_international_politics.pdfIn PDF document text
- https://s3.amazonaws.com/feliso/h_pylori_treatment_guidelines_pediatric.pdfIn PDF document text
- http://bumotelaladu.epizy.com/hp_envy_4500_connection_error.pdfIn PDF document text
- https://s3.amazonaws.com/dalava/wuvugotugu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/547abe08-77c3-41eb-a7c7-10c74af04aa8/tidibajixiwotilafibam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b06d1cf6-257c-4fe7-9799-acd9a1767ef9/voselewitulexesol.pdfIn PDF document text
- http://xukosebufeli.rf.gd/16470527567.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a750dae2-edc5-4c51-bb22-a7c72fc870a0/45821067295.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8474349b-b1b6-4e33-8e38-777d2c01776c/how_to_write_a_paragraph_in_google_sheets.pdfIn PDF document text
- https://s3.amazonaws.com/popisiburewixuj/68369876409.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba68c0cf-85fb-47b8-b839-fa1370554fad/53444704283.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fcce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCCE | 5360 bytes |
SHA-256: 310c250d9c3bf5c2ff82ec591963c901c67fbd1121d29ccec2c1c4a1544b3ef1 |
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font_01_sfnt_off00010f35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F35 | 12260 bytes |
SHA-256: 410e81ca290e9060fda7f95e44b6e62faff627810f452b36da3d503ad729189d |
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font_02_sfnt_off000138b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138B2 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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