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-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://midufefew.ru/award?keyword=modern+ukulele+songs+pdf PDF link annotation
- http://coloradocustomelectric.com/a_void_dance_rs3_quick_guidef6e5u.pdfIn PDF document text
- http://iranomics.com/hp_photosmart_c4580_wifi_connectiony0nma.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4445541/normal_5ff3009aa34d3.pdfIn PDF document text
- http://nifamepejon.22web.org/mathematics_for_economic.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481155/normal_5fc79c550226b.pdfIn PDF document text
- http://luzepusi.iblogger.org/free_wedding_return_address_label_template.pdfIn PDF document text
- http://lodixewovufosa.iblogger.org/abcd_2_movie_hd_720p_tamilrockers.pdfIn PDF document text
- http://picply.ru/78614884394irjt4.pdfIn PDF document text
- http://50offstore.pro/nedumopedofipozixisuwanij1tbq.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448550/normal_603f2bdbcead2.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://f9a132f0-acc9-4761-b7d8-38025aedd849.filesusr.com/ugd/5c71d6_de21af79f603426c8a7e38b48993a5b5.pdf?index=trueIn PDF document text
- http://vagilamiporaw.epizy.com/fofiwun.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b04c38f3-f0c7-46c1-9ddb-588bd55ca813/how_to_get_a_texas_cdl_handbook.pdfIn PDF document text
- https://s3.amazonaws.com/baritexovopa/felebatupejavu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/84238607-df09-4800-8660-4a30055a8598/my_favorite_things_ariana_grande_grammys.pdfIn PDF document text
- https://d926c97b-7f3b-4ec8-a52a-318bcb589338.filesusr.com/ugd/120f26_8466a18af4b749c0b142166100f188fb.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/dazifozixawus/lg_android_phone_ussd_codes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/45be43cc-5501-4068-9345-24a6404f98b8/honeywell_lynx_touch_l5100_installation_manual.pdfIn PDF document text
- http://vogozava.epizy.com/java_ee_tutorial_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a15777c5-993e-4246-86cb-acace9a0969d/powetexusogabi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c443dbeb-c830-44f2-bfa5-47304c8a4fac/what_is_the_total_surface_area_of_a_cylinder_formula.pdfIn PDF document text
- https://s3.amazonaws.com/zolerazowubow/remington_1100_manual_download.pdfIn PDF document text
- https://724418e0-3ace-43c1-abd8-628b4820fc71.filesusr.com/ugd/6df952_146d8987b3b5499b8f548b88029d6e36.pdf?index=trueIn PDF document text
- https://314f4944-3dd9-45af-b5ee-fc7f46c963e4.filesusr.com/ugd/73cb9e_b67130437d1f4a5bbb3e94c095c96f74.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wukara/mipaguranaxakabet.pdfIn PDF document text
- https://b9b086bb-db5c-4c47-b99c-4ca3d8c772c1.filesusr.com/ugd/c090b7_c3bea7b5eb654a83a2a8d6624446a94d.pdf?index=trueIn 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_off0000df1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF1F | 4820 bytes |
SHA-256: 7ff7fa4bd1994a62b18c4f199109d06321421bdcb27dae69205b00a524b6ce52 |
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font_01_sfnt_off0000ef94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF94 | 10804 bytes |
SHA-256: a8d945b7dfff1ed7255cb9d6a955115932851d1ca746e2a5e1fed9a8221e9ae7 |
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font_02_sfnt_off00011467.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11467 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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