MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9997
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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/wix?keyword=existentialism+on+prom+night+lyrics+meaning PDF link annotation
- http://mazikopipovix.mywebcommunity.org/avistar_denture_adhesive_reviews.pdfIn PDF document text
- https://zawurufaxi.weebly.com/uploads/1/3/4/8/134861846/lejudipir.pdfIn PDF document text
- https://sudusiwigi.weebly.com/uploads/1/3/1/0/131069987/xubev_mirejivuzolu.pdfIn PDF document text
- https://zakekeru.weebly.com/uploads/1/3/4/5/134584110/4025687.pdfIn PDF document text
- http://kopuvimu.scienceontheweb.net/weber_spirit_ii_e-310_lp_only_bbq_review.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374978/normal_5fecba2a623ec.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417643/normal_6036732fa75b8.pdfIn PDF document text
- https://garepogive.weebly.com/uploads/1/3/4/8/134871831/mogodod.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4463532/normal_5ff1ff70eeea1.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/baposivarabuj/4665411616.pdfIn PDF document text
- https://s3.amazonaws.com/feborobegibew/noluboxofog.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ccae5f8e-7e70-4285-b934-c7afc0101962/mogukezufipokifinezex.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7b826143-7223-4334-9204-7f3a09b7bf85/32598869389.pdfIn PDF document text
- http://nakarajibap.myartsonline.com/junepimugatujipafa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8b64bf81-1b0b-45da-a898-81089fa4b151/python_basics_guide.pdfIn PDF document text
- https://s3.amazonaws.com/zaxawetawupo/gobazif.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/beaaed43-cbba-4274-8f33-ca5aa1202ee1/icamera_1000_firmware_update.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3a254c71-4998-4a97-a188-12fe3624f960/acer_chromebook_15_cb3-532_charger_walmart.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bf91b280-fe60-491a-987d-d9c9741fc00e/minecraft_servers_1.8_8_survival.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5049234b-ed5d-4ead-93ae-e3e386fdbb27/when_nietzsche_wept_film_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3c151af-3f92-4fe5-bbd7-bd56794ce60e/oral_b_pro_1500_vs_3000.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_off0000eb29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB29 | 5472 bytes |
SHA-256: 93d7ad54aca8f6fdcf935cf157bd62be1d44df72dd99831cb8f69b67277406af |
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font_01_sfnt_off0000fdae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDAE | 10436 bytes |
SHA-256: 7894ef664ac9a462760802a01b028104cd9f3170e3edc58738ca984e29b7960a |
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