MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://kuzutuzo.ru/123?utm_term=badger+bus+schedule+pdf PDF link annotation
- http://goldenframecollision.com/free_bearded_man_vector5zivx.pdfIn PDF document text
- http://namabal.scienceontheweb.net/xofapixukesizidudulatoluz.pdfIn PDF document text
- http://ru-en.xyz/marojuvezigulukazew9z.pdfIn PDF document text
- http://medtechnika1.ru/pulepitunelaka7xhl3.pdfIn PDF document text
- http://nurigoluda.mygamesonline.org/pazudifirosakus.pdfIn PDF document text
- http://majikok.mygamesonline.org/gipajugek.pdfIn PDF document text
- http://pemufosapakem.mypressonline.com/bupelup.pdfIn PDF document text
- http://tulavesew.getenjoyment.net/abstraction_in_art.pdfIn PDF document text
- http://svarka-aurora.online/5445772398965unw.pdfIn PDF document text
- https://cdn.sqhk.co/legikowe/GichfxG/65951003586.pdfIn PDF document text
- https://cdn.sqhk.co/detatakev/bZNggMI/word_puzzle_games_that_pay_real_money.pdfIn PDF document text
- https://cdn.sqhk.co/takejirasomu/dOT0gg3/panda_cube_smash_how_to_spend_coins.pdfIn PDF document text
- https://cdn.sqhk.co/nawakema/EylOihi/adventure_island_nes_free_download.pdfIn PDF document text
- https://cdn.sqhk.co/novupezezis/gCTdXjj/bilesajejigujusilejazapod.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
- http://wutejaxevewef.myartsonline.com/kewesigijavoxapakuputefu.pdfIn PDF document text
- https://s3.amazonaws.com/fizaxo/leruluwalefezoze.pdfIn PDF document text
- http://jisijuvod.myartsonline.com/evaluating_algebraic_expressions_word_problems.pdfIn PDF document text
- https://s3.amazonaws.com/bewibiwat/51687449020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2075f7b4-5839-47fc-a9c1-f1b0a946fa5c/lg_mini_split_user_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/80bf7e98-fa4f-45ee-91d6-31481c99c444/hp_5520_ink_cartridges_tesco.pdfIn PDF document text
- https://s3.amazonaws.com/remufuzu/98983764932.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e770cc33-eaea-4a9e-b00e-e573a96283b5/wufusi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f3b5e23-60cc-4f34-b88c-e48083f1b46f/bologaderabejarudexel.pdfIn PDF document text
- http://vilumepidiwego.myartsonline.com/5386895399.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8a68cf59-3114-4781-bee6-b37a8888900c/night_owl_4-camera_home_security_system_walmart.pdfIn PDF document text
- https://s3.amazonaws.com/jazofi/71911297776.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_off0000dacd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDACD | 5144 bytes |
SHA-256: 24f9de4c3a359c171c19b86d69f4bf591ba485663d41e91478ae4e31f4e184cd |
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font_01_sfnt_off0000ec60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC60 | 10440 bytes |
SHA-256: 1cb010341b339574f69e7816e072cf81646ebb05dfe48338f3aa3818c4fc5d55 |
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font_02_sfnt_off00011010.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11010 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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