MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, suggesting it functions as a link farm. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9972
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 https://coloreverything.love/wp-content/plugins/super-forms/uploads/php/files/30af43a90991d93ebc9d0150eb7f8d4c/nitevufikanenomuba.pdf In PDF document text
- http://brainbond.ro/userfiles/file/56976156088.pdfIn PDF document text
- https://www.nhabe.com.vn/ckfinder/userfiles/files/guxabesupuzamidiroli.pdfIn PDF document text
- http://pawsandtiaras.com/ckfinder/userfiles/files/2713732183.pdfIn PDF document text
- https://ebooksweb.net/files/file/68715357179.pdfIn PDF document text
- https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136dad76c128---9697511550.pdfIn PDF document text
- http://stolizstekla.ru/userfiles/file/73877862161.pdfIn PDF document text
- https://axlthailand.com/imagexx/files/45198436396.pdfIn PDF document text
- http://share-world.tw/userfiles/file/bideremepevixiwerag.pdfIn PDF document text
- http://erisalaw-chicago.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/dasove.pdfIn PDF document text
- http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160bc44a5581b1---21069228547.pdfIn PDF document text
- http://szzxwx.com/Upload/Upload/file/2021716727144686.pdfIn PDF document text
- http://www.hkwebdesign.com.hk/wp-content/plugins/formcraft/file-upload/server/content/files/160b9c379b3012---sunakeg.pdfIn PDF document text
- http://meta-min.com/files/tezisubilibazuxixirifexe.pdfIn PDF document text
- https://speak82.com/_UploadFile/Images/file/nolatoruron.pdfIn PDF document text
- http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/1608acb1d195ba---ponakudezas.pdfIn PDF document text
- https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a074afa9c75---kuwitabobawujojefekoj.pdfIn PDF document text
- http://shinserviceodi.ru/wp-content/plugins/super-forms/uploads/php/files/bb840de1f32fc147a4e830ecb0b0388f/mimijix.pdfIn PDF document text
- https://a2designbg.com/userfiles/file/7098024244.pdfIn PDF document text
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/ng8n1nhjkct7ir3vkpqn5c1df3/vamerim.pdfIn PDF document text
- http://haithuanphat.com/uploads/files/10669689344.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=mathematics+olympiad+questions+and+solutions+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_off0000c923.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC923 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e13a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE13A | 11140 bytes |
SHA-256: 7f706202c5f2baebb312873751df43c22b0de801b8f0508f566824d8be7df6f2 |
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font_02_sfnt_off0000fae0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAE0 | 17164 bytes |
SHA-256: b61ec71c84f735a729891f633cdd970530f34dbb4b8392cb03b4e59c29b50535 |
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