MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by multiple heuristics as containing a link farm and potentially malicious content, with a high ML score and ClamAV detection. The numerous external URLs, many hosted on compromised or disposable domains, indicate a likely phishing or malicious redirection attempt. Although no scripts were explicitly extracted, the PDF structure and URL patterns are consistent with malicious document delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://t-p-fortune.com/userfiles/file/xewonegipabi.pdf In PDF document text
- http://andrelandberg.com/userfiles/file/48084187608.pdfIn PDF document text
- http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/772ac06673159de77578e5ede82212c4/lemogolibag.pdfIn PDF document text
- https://pet-fashion.ro/mm/file/45741889688.pdfIn PDF document text
- https://www.swx.global/wp-content/plugins/super-forms/uploads/php/files/683ffdf1c26da64033d61ed85cdc9d01/80220413994.pdfIn PDF document text
- http://alsumiri.net/wp-content/plugins/super-forms/uploads/php/files/8415ae8f662f5c782eaeaec0cad12264/42977699325.pdfIn PDF document text
- http://zawayakw.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086144876f85---zotibu.pdfIn PDF document text
- http://www.aqsclimited.com/EditorImages/file/59783894046.pdfIn PDF document text
- http://nc2e.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160cafd4aafc66---fuzud.pdfIn PDF document text
- http://makesrealsense.com/ckfinder/userfiles/files/wogekozi.pdfIn PDF document text
- https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/jnev9fc9ds0siklk3tqm21p0ld/fuberenemijebenozelisedu.pdfIn PDF document text
- http://esistore.be/userfiles/file/80503246651.pdfIn PDF document text
- http://win-sonic.com/kida2018/ck_imgs/files/20158873197.pdfIn PDF document text
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/160b600ccb4bd1---wosejejipo.pdfIn PDF document text
- http://boxshop.mn/userfiles/files/vodebumasijuwitik.pdfIn PDF document text
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/d73472cf66e080cb48e978007a9c12b9/nabaxi.pdfIn PDF document text
- http://thecobbfr.com/clients/4/43/4363d5a08aa72aedcf7f7d4dd0675897/File/tokafikininefugika.pdfIn PDF document text
- https://advantagelic.com/singhania/downloads/file/zuwogapenigurapipibir.pdfIn PDF document text
- https://yziact.fr/wp-content/plugins/super-forms/uploads/php/files/79od58jesupq5bs7ob169kfo60/juwoxato.pdfIn PDF document text
- https://licorne-hotel-restaurant.com/userfiles/file/topada.pdfIn PDF document text
- https://artsketch.ru/wp-content/plugins/super-forms/uploads/php/files/13328a02fe926011dae172f5a167ccee/siwujutapapuxukewojepo.pdfIn PDF document text
- https://audreyheselmans.com/_files/file/kadimuwisiwezuton.pdfIn PDF document text
- https://webmenuplus.com/images/file/ledilane.pdfIn PDF document text
- https://coaching-jk-academic.com/ckfinder/userfiles/files/56392087818.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=be+crushed+by+a+speeding+wall+codes+march+2020PDF 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_off0000eaa1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAA1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000102b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102B8 | 11596 bytes |
SHA-256: 1ae3ee80ea66ee437d658fdba7134dcc56502b01442afa107e9a09f5170cbfde |
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font_02_sfnt_off00011db9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DB9 | 16868 bytes |
SHA-256: 1600f33ff64a1d5ec3faf7f562c76e7f00b2e23c5858069e32c99df2406ffd7c |
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