MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an external URI and an SEO redirector link, indicating a phishing lure disguised as a definition or download. The presence of embedded URLs suggests the document is designed to redirect users to malicious sites for further exploitation or credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://jottigo.ru/strik?utm_term=hermeneutics+biblical+definition PDF link annotation
- http://itagreen.fun/how_r_u_feeling_answerezfg8.pdfIn PDF document text
- https://cdn.sqhk.co/fonixoligem/iiqyWAm/99482011085.pdfIn PDF document text
- https://cdn.sqhk.co/sopiloroda/gehjihj/kefipizufojefex.pdfIn PDF document text
- http://rakajipof.22web.org/48387585776.pdfIn PDF document text
- http://mnclassis.org/ge_over_the_range_microwave_charcoal_filter_kit0wham.pdfIn PDF document text
- http://modezewop.mygamesonline.org/adobe_lightroom_tutorial_book.pdfIn PDF document text
- http://witikotuxigere.scienceontheweb.net/fusionner_des_avec_adobe_reader.pdfIn PDF document text
- http://ourfanz.com/la_ciudad_y_los_perros_personajes_descripcion82jx6.pdfIn PDF document text
- https://cdn.sqhk.co/sajixobuko/hVHhicV/outliers_book_chapter_1_summary.pdfIn PDF document text
- http://kegetisa.mygamesonline.org/bonnaroo_2020_schedule.pdfIn PDF document text
- http://tells.fun/chopin_ballade_no_4_sheet_musicufh3k.pdfIn PDF document text
- https://cdn.sqhk.co/gadewekunel/NSha6je/dino_t_rex_game_high_score.pdfIn PDF document text
- https://cdn.sqhk.co/tilafukefuwe/jczjdjg/pets_runner_game_farm_simulator.pdfIn PDF document text
- http://woxupepij.iblogger.org/metformin_er_osmotic_1000.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wamatasamegu/used_chevy_cruze_diesel_manual_transmission.pdfIn PDF document text
- https://s3.amazonaws.com/zobuwubedak/fender_mustang_2_amplifier_for_sale.pdfIn PDF document text
- https://s3.amazonaws.com/bajapovogam/how_fast_can_a_dodge_challenger_go_from_0_to_60.pdfIn PDF document text
- http://zewudopufe.epizy.com/how_to_remove_battery_from_petsafe_collar.pdfIn PDF document text
- http://xemunebo.atwebpages.com/sell_old_law_books_uk.pdfIn PDF document text
- http://rozatibex.rf.gd/maytag_centennial_commercial_technology_washer_and_dryer_reviews.pdfIn PDF document text
- https://s3.amazonaws.com/nimuwet/run_android_apps_on_macbook.pdfIn PDF document text
- https://s3.amazonaws.com/benuka/intracranial_hemorrhage_treatment_guidelines.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f1ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1AD | 5268 bytes |
SHA-256: ee38cd9d4995980a346bc73fef8c947d88fca9c89efe8544764f5e5001efb56b |
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font_01_sfnt_off0001037b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1037B | 11068 bytes |
SHA-256: 9bfb5da3f3b38f555cc3e5023bbcfc40602500febc1916ab6e4a918d361ce446 |
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