MALICIOUS
64
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised CMS uploads on various domains. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for these links. While no scripts were extracted, the structure suggests a malicious link farm designed to redirect users to potentially harmful content or facilitate SEO abuse.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4058
Heuristics 4
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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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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.ponderosafestival.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f0d96623ef---83279804779.pdf In PDF document text
- http://claudiodauelsberg.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c6726a65944---4047945428.pdfIn PDF document text
- http://progfin.pl/userfiles/file/31642966712.pdfIn PDF document text
- http://allseasonsart.com/uploads/fck_uploads/file/24731278226.pdfIn PDF document text
- http://honmamon-s.com/img_seminar/userfiles//file/1916909630.pdfIn PDF document text
- https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/orhq7bl983trl5l74cchseqtt8/diraxipunekomulowoser.pdfIn PDF document text
- http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/5p494tc1sjrchhaehungabla95/94144516772.pdfIn PDF document text
- http://hotechike.com/files/files/51630514083.pdfIn PDF document text
- https://baileyelectrical.services/wp-content/plugins/super-forms/uploads/php/files/v3gfqdrikh92490br452hna0k1/dowumufiwidanibumeliv.pdfIn PDF document text
- https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/l5kdn2scag5orveedsrl38c2nk/1377989145.pdfIn PDF document text
- https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086c44f62972---60707573529.pdfIn PDF document text
- http://parkhighclassof60.com/clients/871169/File/5461281557.pdfIn PDF document text
- http://www.nisbd.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072007ca010d---zadilesilax.pdfIn PDF document text
- http://geologocarmignani.com/userfiles/files/45479381757.pdfIn PDF document text
- https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/h80u7cq31ua7pco4f2c0595ji8/52317851701.pdfIn PDF document text
- http://agarimo.com/archivos/archivos/ruweweguvivugem.pdfIn PDF document text
- https://jetzterstrecht.hamburg/wp-content/plugins/super-forms/uploads/php/files/tbt4lt6stbmqo8a8r98j00ukkd/jumimumig.pdfIn PDF document text
- http://pebyte.com/wp-content/plugins/super-forms/uploads/php/files/7kams4tbri920rkr8r6onf1ot7/puwob.pdfIn PDF document text
- https://conexus-study-abroad-travel.com/ckfinder/userfiles/file/23692313887.pdfIn PDF document text
- https://divinenine.net/userfiles/file/55142460851.pdfIn PDF document text
- http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/160a51ca5baadd---96973639628.pdfIn PDF document text
- https://atx-stroy.ru/wp-content/plugins/super-forms/uploads/php/files/4bf46839df4130824cdd27437ee3e02f/26401370979.pdfIn PDF document text
- http://yishiweb.com/upfiles/files/20210703_011717.pdfIn PDF document text
- http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082a793d3895---sesovomariwuben.pdfIn PDF document text
- https://stijsr.com/userfiles/file/melebad.pdfIn PDF document text
- https://bangvetthuong.com/luutru/files/gaxisixomovoduwemu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=flasks+speed+simulator+x+codes+wikiPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0002914d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2914D | 10928 bytes |
SHA-256: 621605729efcb4aee2a70aaaf0d4a22bd2ced5089fb5c8eebe199173953022e5 |
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font_01_sfnt_off0002aab9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2AAB9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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