MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The document contains numerous links, many hosted on compromised WordPress sites, suggesting it functions as a link farm. The presence of a Google feedproxy URL with a search term for 'microsoft powerpoint 2016 free download crack' indicates a lure for potentially unwanted or malicious software downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9830
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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 http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c4455b9347a---jemeb.pdf In PDF document text
- https://fieldofgreen.com/wp-content/plugins/super-forms/uploads/php/files/d7ae458067487133622b931cfb1547e7/72635437457.pdfIn PDF document text
- http://humanitool.ru/userfiles/file/kasolafe.pdfIn PDF document text
- https://carlojans.com/cms/file/fadijaworegipe.pdfIn PDF document text
- http://caribsplash.org/wp-content/plugins/formcraft/file-upload/server/content/files/1608f23413c5ea---wemedowonesatesexetezuxa.pdfIn PDF document text
- http://dishandspoonproductions.com/ckfinder/userfiles/files/43165019050.pdfIn PDF document text
- http://allamericannursing.com/userfiles/file/65680885736.pdfIn PDF document text
- http://www.netcorp.hu/data/editorfile/87941903451.pdfIn PDF document text
- https://stcatherine.ac.ug/wp-content/plugins/formcraft/file-upload/server/content/files/16081c6633a048---37589197567.pdfIn PDF document text
- https://bykevin.com/wp-content/plugins/super-forms/uploads/php/files/a0edc5b29fd5ef5c62571a6977c991c7/82616043373.pdfIn PDF document text
- http://crmrealty360degree.in/userfiles/file/sejukil.pdfIn PDF document text
- http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af874ed9430---57046562978.pdfIn PDF document text
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/160e75b3c0b264---tibibadalixupox.pdfIn PDF document text
- http://gpmpoolandspa.com/ckfinder/userfiles/files/7815091797.pdfIn PDF document text
- http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f917607c16---bilafesubu.pdfIn PDF document text
- http://shannonlakeestates.org/fck_images/file/tizujesofuzokudofemifut.pdfIn PDF document text
- https://filetorme.com/upload/files/pufenudezononamu.pdfIn PDF document text
- https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/b13bb5fa3e3d21d48a88ef5cd5f2cfbc/70251790116.pdfIn PDF document text
- https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/16083dfc30763d---kirizunowuduzedamerupoz.pdfIn PDF document text
- http://www.primalegal.eu/wp-content/plugins/super-forms/uploads/php/files/o5qkhmsr4eugmd2dndh7ldka71/21725685566.pdfIn PDF document text
- https://www.actionconstructionjax.com/wp-content/plugins/super-forms/uploads/php/files/f0660f26062b42f2db4910a42791d1db/mivaraxorunerabinofiraves.pdfIn PDF document text
- http://oio.cn/uploadfiles/files/fitas.pdfIn PDF document text
- http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607c700e43c05---94550424077.pdfIn PDF document text
- http://tiramisu-o.com/yamituki-n/uploads/files/17628045168.pdfIn PDF document text
- https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8e290af935---ganibixakomu.pdfIn PDF document text
- https://beytarimcilik.com/admin/editor_resim/file/32807490591.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=microsoft+powerpoint+2016+free+download+full+version+crackPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cba9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBA9 | 15064 bytes |
SHA-256: 4ff811db9484a6edcb23bd3a1950d343d4dec4105dc9e80f41019b2f17614f27 |
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font_01_sfnt_off0000f230.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF230 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010a47.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A47 | 11412 bytes |
SHA-256: 77863b761a41deafdbc21a7260a8a57c189129f5ec91c52852a17d343a2f58b9 |
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