MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by ML classifiers and ClamAV, flagging it as a phishing trojan. It functions as a link farm, containing numerous URLs that point to compromised WordPress upload storage and other disposable hosting. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9941
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://hzbmsj.net/images/upload/File/58669743467.pdf In PDF document text
- https://thehouseconcert.com/ckfinder/userfiles/files/gimubaxibikuper.pdfIn PDF document text
- https://wscnaturalhealings.com/wp-content/plugins/super-forms/uploads/php/files/f53a077da0bbb937b7e46404d032a714/93817529490.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b83a764ff2c---45799828442.pdfIn PDF document text
- https://myhoorayhealth.com/wp-content/plugins/super-forms/uploads/php/files/0op1o6465rfms8arorknttgdi7/26206120428.pdfIn PDF document text
- https://mehreganimaging.ir/images/upload/files/sukedoxavirigonax.pdfIn PDF document text
- http://iphysiology.ru/upload/pifotodufisebisumova.pdfIn PDF document text
- http://w-f-l.de/user_img/file/totawiz.pdfIn PDF document text
- http://xn--80age2amlc.xn--80adxhks/pics/images/file/dataziworijuxejulusof.pdfIn PDF document text
- http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c854cfb545d---dapidaz.pdfIn PDF document text
- http://alexlunacoach.com/img/editor/file/74957695513.pdfIn PDF document text
- http://www.viksexteriors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085820fa0d14---82950618519.pdfIn PDF document text
- https://braindevelopmentmaps.org/userfiles/files/gexosuz.pdfIn PDF document text
- http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609f59b17a770---7086948626.pdfIn PDF document text
- http://jinwoosmc.com/userfiles/file/89527822093.pdfIn PDF document text
- http://www.psstrecno.sk/wp-content/plugins/formcraft/file-upload/server/content/files/160bc0dc8a4419---wajawinegu.pdfIn PDF document text
- https://lacaune.hu/userfiles/file/91037728203.pdfIn PDF document text
- http://gloteckr.com/upload/editor/file/83099248705.pdfIn PDF document text
- http://vagtteam.dk/userfiles/Files/43562084413.pdfIn PDF document text
- http://spostojow.pl/userfiles/file/69017082368.pdfIn PDF document text
- http://bukhatirhomes.com/userfiles/file/xaketife.pdfIn PDF document text
- https://aawyx.com/sites/default/imageuser/file/zisodi.pdfIn PDF document text
- https://www.lavishlook.se/wp-content/plugins/super-forms/uploads/php/files/ad99054176f1f0f1c6727eaeb3a15c0d/morilujusidudexejif.pdfIn PDF document text
- http://www.loockuniformes.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160c492926bc70---57603258808.pdfIn PDF document text
- http://dzstock.com/Upfiles/file/74518318486.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=bloons+td+6+free+apk+no+modPDF link annotation
- http://kioskcondoweb.wpengine.com/wp-content/plugins/formcraft/file-upload/server/content/files/160acd3119c689---60899566871.pdfIn PDF document text
- 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_off0000cce9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCE9 | 10880 bytes |
SHA-256: 8e20e5783d9d92950977c9707e55a82e75af9d3405fbd1234cdc23eb5da789d4 |
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font_01_sfnt_off0000e623.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE623 | 18384 bytes |
SHA-256: 8c9130d308d56f682232df7ea2180a1ff3bb93b68ebf7fce0fc1c3fe7d4e08f8 |
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font_02_sfnt_off0001162e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1162E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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