MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a high-severity heuristic firing indicating an image lure linking to an SEO redirector, designed for phishing. The embedded URL `https://pelibifir.ru/strik?utm_term=stihl+bg55+used+price` is the primary indicator of this malicious redirection. While no scripts were extracted, the overall structure and heuristic firings strongly suggest a phishing attack leveraging a redirector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9950
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://pelibifir.ru/strik?utm_term=stihl+bg55+used+price PDF link annotation
- http://cleaner360.shop/how_to_share_electrons_in_covalent_bonds9k3xk.pdfIn PDF document text
- https://cdn.sqhk.co/vafodagusun/cidcphg/impossible_quiz_answers_level_19.pdfIn PDF document text
- http://lnstagramverifiedsbadgeform.com/1253855572hazi8.pdfIn PDF document text
- http://byseles.xyz/korean_sat_math_questionsi5px5.pdfIn PDF document text
- https://cdn.sqhk.co/fiseguvugele/jjADgiS/business_analysis_process_improvement.pdfIn PDF document text
- http://obzorov.site/how_to_install_jigsaw_hacked_clientxdodt.pdfIn PDF document text
- http://small-italy.space/livro_rapido_e_devagar_emg226b.pdfIn PDF document text
- https://cdn.sqhk.co/sowojusawepu/LvChbge/onebit_adventure_necromancer.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/gezizefefififa/xifitosasox.pdfIn PDF document text
- https://s3.amazonaws.com/zoromexemuzid/pisarofawap.pdfIn PDF document text
- https://s3.amazonaws.com/zinudipir/wipet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/358755a6-e91b-4562-bed0-723ce294d227/bulbus_cordis_develops_into.pdfIn PDF document text
- https://s3.amazonaws.com/luborinizu/compare_and_contrast_the_lightning_thief_book_and_movie_worksheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b3b1d56-25ad-4fda-b184-150573297ae6/iata_handboek_dangerous_goods_regulations_dgr_regular_bound_manual.pdfIn PDF document text
- https://s3.amazonaws.com/legipalofi/jurokesapaxow.pdfIn PDF document text
- https://s3.amazonaws.com/sakaburepagase/2003_chevy_avalanche_1500_owners_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/81c47aef-6ce5-43a0-89eb-c0f4acd01b3a/scud_the_disposable_assassin_jeff.pdfIn PDF document text
- https://s3.amazonaws.com/xasovewipeje/6925919836.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/feee844d-79bf-42b2-b705-f5dd3f25a6c1/estandares_y_expectativas_de_estudios_sociales_2018.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/657a990d-5be2-46f8-ba04-15f6ed1dd660/geometry_formula_sheet_10th_grade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7f8bb045-97d3-4161-b18a-ff4075102289/is_braun_buffel_wallet_good.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e46d1a1b-3347-418e-a2d2-e8d54a47fa84/how_government_support_entrepreneurs.pdfIn PDF document text
- https://s3.amazonaws.com/gedexim/tamil_melody_songs_kuttyweb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ea76f261-5592-45b7-9598-128b63ff9a2f/viwagokomazu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/969c3fda-c7fd-4cfc-a609-8b06da00be18/77828311683.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15ac1070-8f88-4769-b78c-60a881216449/pizudokepid.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_off000119d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119D5 | 5156 bytes |
SHA-256: 4dbb40609af3b8fb92236b067138eafadaa52478e68a1163a48a5d980e50b2b5 |
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font_01_sfnt_off00012b74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B74 | 13912 bytes |
SHA-256: 2352063bc870eea625b4e5c0b9621f4db66f490e1b0774cbf7bdfd35b496b8fa |
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font_02_sfnt_off000157bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x157BC | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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