MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to compromised WordPress upload directories, indicating a link farm designed to redirect users to malicious content. ClamAV and ML classifiers strongly indicate malicious intent, classifying it as a phishing trojan. While no scripts were explicitly extracted, the PDF structure and URL patterns suggest it's used to drive traffic to potentially malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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://palaciodelosnavas.com/userfiles/file/22087465957.pdf In PDF document text
- https://koetec.com/home/~ptow/public_html/ckfinder/userfiles/files/rovuzovubozepamavaximon.pdfIn PDF document text
- http://thankschicken.com/uploads/files/68452800461.pdfIn PDF document text
- http://honda-vo.com/upload/file/bowuvowusuneporazikusug.pdfIn PDF document text
- http://ghinelliarchitettura.it/userfiles/files/xidokenezidojotakokibimig.pdfIn PDF document text
- https://unique.global/wp-content/plugins/super-forms/uploads/php/files/e91e7b83268afbf23d531f240b6a7236/sezakakijuvilep.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ec76cc54c1---bomixorixuwiduwepepof.pdfIn PDF document text
- https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/8ff15b2aceacf1096eaf32e92714f619/tijunetorofatigor.pdfIn PDF document text
- http://fusen-es.info/yamituki-n/uploads/files/95977429848.pdfIn PDF document text
- http://moreit.ch/productinfo/file/63743522272.pdfIn PDF document text
- http://www.mostex.sk/files/articles/file/51749584290.pdfIn PDF document text
- http://learningkey.org/userfiles/9669725531.pdfIn PDF document text
- http://mirai-kankyo.com/userfiles/files/66478335048.pdfIn PDF document text
- http://cropscipublisher.com/files/upfiles/file/tobuxiwugeboti.pdfIn PDF document text
- https://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/7ab64f794179d7a6af4fe2bf4bf4d925/24144780646.pdfIn PDF document text
- http://thewhitmerlawfirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/44686864125.pdfIn PDF document text
- http://ukkies.be/userfiles/file/68096168591.pdfIn PDF document text
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/783d19c9e9c975ff51a8fe33b69fa289/rodilime.pdfIn PDF document text
- https://empylean.com/wp-content/plugins/super-forms/uploads/php/files/o9r4vigr96sfdob6lmmfs9k0vc/voxojojolakelominanew.pdfIn PDF document text
- https://www.axelendinggroup.com/wp-content/plugins/super-forms/uploads/php/files/0c2e00cc1e98965bc2b2435d3bee47d0/1782059964.pdfIn PDF document text
- http://grawerlik.pl/userfiles/file/63474301475.pdfIn PDF document text
- http://kennedy-jackson.com/clients/f/f7/f78508644b517540cdb1549d93860f53/File/26495695193.pdfIn PDF document text
- http://kaithompson.com/userfiles/file/94178242762.pdfIn PDF document text
- https://dutchfansitenetwork.nl/ckfinder/userfiles/files/tipuduziposotok.pdfIn PDF document text
- http://haiqi-machine.com/d/files/34523357375.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=fantastic+beasts+and+where+to+find+them+next+moviePDF 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_off0000e791.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE791 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ffa3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFA3 | 17204 bytes |
SHA-256: 4dab22f03ee94307d673f445dd236daf64472c0479dbaea994bec087b0c6b421 |
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font_02_sfnt_off00012c75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C75 | 11068 bytes |
SHA-256: 553d9b51885002028cecf466f16cbdaae50bf38c43be49aabff2d028953b741a |
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