MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and ML classifiers indicated a high probability of maliciousness. It contains numerous embedded URLs, with one prominent external URI pointing to 'nipisod.ru', suggesting a phishing or malware distribution attempt. The document body, though heavily obfuscated, appears to be a lure related to a product manual, aligning with social engineering tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://nipisod.ru/strik?utm_term=how+to+use+black+and+decker+rice+steamer PDF link annotation
- http://zubiki.top/why_is_my_drag_saying_check_atomizerbdu0f.pdfIn PDF document text
- http://nickned.me/reasoning_questions_and_answers_for_bank_examsax876.pdfIn PDF document text
- http://wonamesavap.iblogger.org/smart_goals_essay.pdfIn PDF document text
- http://felagem.getenjoyment.net/rijokenilabevojobe.pdfIn PDF document text
- http://usejus.club/car_battery_tender_charger_reviews50uz1.pdfIn PDF document text
- http://gprofights.ru/nekojederesibuluncbqtk.pdfIn PDF document text
- http://modezewop.mygamesonline.org/aix_commands_free_download.pdfIn PDF document text
- http://amandeepsadyora.com/80410106963j479e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/55af7275-01fa-4894-afe0-8de97dd6c977/digitech_jamman_manual.pdfIn PDF document text
- https://s3.amazonaws.com/bopuxosavubare/77358033103.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7d24b017-99e8-4643-a956-fc2cc6a839e6/how_to_fix_frigidaire_dehumidifier_fo_code.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8007ca43-b7e5-49a9-8529-910328de409c/nuvidatibepoxarunirukalig.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fbd324fd-d525-4184-a7cf-30d3854caca6/runinabasajixixag.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d46c95e4-7d1b-4c57-9398-687cadfc9cdb/wallpaper_for_eevee_hdri.pdfIn PDF document text
- https://s3.amazonaws.com/wazagidonux/antivirus_clean_master_pc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/280fc52b-4b54-4e30-879f-07863eae66b5/sevuwonefuxeba.pdfIn PDF document text
- https://s3.amazonaws.com/watajive/ewg_guide_to_best_sunscreens.pdfIn PDF document text
- http://wepaxilex.epizy.com/53646534684.pdfIn PDF document text
- http://mafodagafivuv.epizy.com/warhammer_fantasy_roleplay_4th_edition_download.pdfIn PDF document text
- http://zopuvebiwu.epizy.com/kufalegapiduzijusupotaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7331ae0e-1594-4173-82e5-3a831e2d5aa9/dazevalupodazegiku.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4ac60e4a-8d4a-408d-a183-ee1b3d5e86a6/kindle_user_guide_for_ipad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cf984d6f-4eb6-4829-88b0-68853ba44ed5/rosed.pdfIn PDF document text
- http://jutagejefutix.atwebpages.com/convert_to_jpg_online_free_high_quality_without_email.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0258a88e-b91c-450a-8a31-ffec6de1693a/blood_bowl_2_shop_codes.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_off00010803.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10803 | 5344 bytes |
SHA-256: e8d67d23c397658c0d58e1ca785637c5be994bcad033c66c94492c154b7c5679 |
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font_01_sfnt_off00011a22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A22 | 11284 bytes |
SHA-256: 2391850213314176eb20f6434af0a5e4ed2314c3f0da4acfe621a2a43e965592 |
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