MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a large number of embedded URLs, many of which point to compromised WordPress sites or disposable hosting. Heuristics indicate this is a link farm, a common technique used to obscure the final destination of malicious links. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://www.zulilighting.com/wp-content/plugins/super-forms/uploads/php/files/1ae162f434ae84a3cf763641027a08eb/niwolaxelub.pdf In PDF document text
- https://elger.cz/fckphotos/file/7260547330.pdfIn PDF document text
- http://www.tenniscanberra.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160a2e201c9033---wobelitolexerugixekafoxu.pdfIn PDF document text
- https://impeka.lt/components/com_mijoshop/opencart/image/data/files/jabewosomotuje.pdfIn PDF document text
- http://steakclubhn.com/campannas/file/10182300415.pdfIn PDF document text
- https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/8a31d1de03923dff593239614aac86cf/18033769222.pdfIn PDF document text
- https://accesoriosalmayor.com/images/userfiles/file/vukuvumupevizera.pdfIn PDF document text
- http://mini-garden.ru/userfiles/file/kivojolobatibup.pdfIn PDF document text
- http://form4concrete.ru/pics/cont//file/73228872209.pdfIn PDF document text
- https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/161128cf6ea42b---23279871870.pdfIn PDF document text
- http://xn--e1aazeoc7d.xn--p1ai/images/shared/file/24969470402.pdfIn PDF document text
- https://vienhung.com/webroot/img/files/dukumutebimejapenugukoz.pdfIn PDF document text
- http://bestforfishing.com/wp-content/plugins/super-forms/uploads/php/files/00803302fd850cbbaab6b2a5eb6a5d80/76937044428.pdfIn PDF document text
- http://gcoekmr.org/cukashmir/User_Files/imagefile/zutivukupiteju.pdfIn PDF document text
- http://toshiba-center.ru/uploads/files/72317093104.pdfIn PDF document text
- http://thomasbelldescendants.com/clients/40432/File/52499513993.pdfIn PDF document text
- http://for-rent-leuven.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7c35432377---dilused.pdfIn PDF document text
- http://www.expertnutritionadvisor.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609837b2ebddf---mexefenexolopip.pdfIn PDF document text
- http://bizwd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160de8f9a2b08e---gakiba.pdfIn PDF document text
- http://schouteninterieurwerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160c89c7ff017a---28752399923.pdfIn PDF document text
- https://urbanplace.me/wp-content/plugins/super-forms/uploads/php/files/fda377daa8dfadc5724b0b64fe019f9c/36330887655.pdfIn PDF document text
- http://dzirerealtors.com/uploads/nofugasikajuwujexiramo.pdfIn PDF document text
- https://weinquartier.at/wp-content/plugins/super-forms/uploads/php/files/9991052d5a0ab7b4c15065bfa89c6e74/momime.pdfIn PDF document text
- https://optimustelecoms.com/ckfinder/userfiles/files/61126220928.pdfIn PDF document text
- http://akkoryazilim.com/userfiles/file/podamuzavojaxogejof.pdfIn PDF document text
- https://eatorhours.org/e-bussiness/fckimages/file/5546013542.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=assistir+filme+online+planeta+dos+macacos+o+confronto+dublado+completoPDF 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_off0000cb56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB56 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000e36d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE36D | 11000 bytes |
SHA-256: 0a2f47eea38edd638ae8be4aea0fe0d2b87cfe13d0d487db13d429b8c82eba6d |
|||
font_02_sfnt_off0000fcb9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCB9 | 18176 bytes |
SHA-256: e1266db7d3c89bce073c784a93bbd958754d6e9dda48776726f0e5628b54c063 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.