MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a link farm with numerous URLs pointing to potentially compromised WordPress sites, suggesting an attempt to redirect users to malicious content. The presence of multiple external URIs and a link farm heuristic indicates a phishing or redirection attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9905
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 https://dispomydeal.com/wp-content/plugins/super-forms/uploads/php/files/8bb2a0d92d4be01237173285f664bb14/85154511126.pdf In PDF document text
- http://khunghinhdepphuctin.com/media/ftp/file/28363597718.pdfIn PDF document text
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b13fa9640a7---94567981345.pdfIn PDF document text
- http://www.guaitoli.eng.br/wp-content/plugins/formcraft/file-upload/server/content/files/16127a281c57c7---28914048701.pdfIn PDF document text
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160b06f230089c---32403096484.pdfIn PDF document text
- https://pluckywize.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fba258b81e1---pazuminaliginefuwoxago.pdfIn PDF document text
- http://www.elsecretodelolivo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6cd894e695---24705416029.pdfIn PDF document text
- http://iwish-cosmetics.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b169baaa8ee---patixuzetaxukezata.pdfIn PDF document text
- http://sunjewelsonline.com/userfiles/file/99841770172.pdfIn PDF document text
- http://www.smartlandgroup.com/ckfinder/userfiles/files/77578178571.pdfIn PDF document text
- http://associazionemillesogni.it/userfiles/files/82403427162.pdfIn PDF document text
- https://seeandhearbetter.ie/img/shop//contents/95850445676.pdfIn PDF document text
- https://nslogisticservice.com/userfiles/files/buvuzefupamopen.pdfIn PDF document text
- http://www.tobywells.org/media/fckdir/file/96542138229.pdfIn PDF document text
- https://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/rs6nll4ugmufbdaorgs877qdjc/vosutotutozalunatulal.pdfIn PDF document text
- https://bindazzled.com.au/wp-content/plugins/super-forms/uploads/php/files/c5dd87d97b32141263cc10d9ed51259e/25718924974.pdfIn PDF document text
- http://lncxjzxxw.com/upload_fck/file/2021-5-23/20210523055431599142.pdfIn PDF document text
- http://wrtour.com/FileData/ckfinder/files/20210730_55769683FFACFB42.pdfIn PDF document text
- https://eobliecky.sk/userfiles/file/mukasumovijekud.pdfIn PDF document text
- http://www.aamuhsv-madisonalumni.org/files/files/zojerenipar.pdfIn PDF document text
- https://janeunchained.com/wp-content/plugins/super-forms/uploads/php/files/2mk8o1o5dsa97m3mgoo65jmenn/25508415000.pdfIn PDF document text
- http://studiotecnicomaglio.it/userfiles/files/72819376455.pdfIn PDF document text
- http://www.greenbriarpropmgmt.com/wp-content/plugins/super-forms/uploads/php/files/b70624bd4bcd27c2e45847ad60bc1518/84455614779.pdfIn PDF document text
- http://bezagsecurity.cz/userfiles/gisepozaxuli.pdfIn PDF document text
- https://controlcert.se/wp-content/plugins/formcraft/file-upload/server/content/files/1611a615a0d006---zobumoxirovarofetaz.pdfIn PDF document text
- http://seibyou-koujien.com/files/files/bazigarapipumurifoko.pdfIn PDF document text
- http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16095be6ded1de---xudadosusep.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=bring+down+the+house+line+dance+country+pdfPDF 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_off0000e47b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE47B | 18388 bytes |
SHA-256: 0f5a4530b30157abf418b738af5e1904d3b3b1b1d31d6d52067154b14f5c72b5 |
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font_01_sfnt_off000113d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113D5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012bec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BEC | 11252 bytes |
SHA-256: e7cade6c1c81d95dfd8a6769660e002fa67d39f04ab0112ffc1bec14fbf3f587 |
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