MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It functions as a link farm, directing users to multiple compromised or unknown domains, which is a common tactic for phishing or distributing further malware. The presence of embedded URLs and the PDF structure suggest an attempt to exploit users through deceptive links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9946
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://greenfuturevietnam.com/Upload/files/dixozi.pdf
- https://www.brightfieldbusinesshub.co.uk/wp-content/plugins/super-forms/uploads/php/files/pr1klubbd15jcd8l95nfrjpeo5/77134625178.pdf
- http://taskentcompany.com/userfiles/file/wanej.pdf
- https://engravestone.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092084f2a34d---zomuxuvorovesizup.pdf
- http://sosnovgeo.ru/userfiles/file/75340998185.pdf
- http://westmoorclassof1965.com/clients/5/52/52ec68f2b927accf75267cb07bfcc891/File/bapazeguxenixeleko.pdf
- http://akcjonariusz.com/UserFiles/file/lanuwanozuzufujitupidime.pdf
- http://anandtouristcorporation.com/uploads/77265248608.pdf
- https://bluebeakbranding.com/wp-content/plugins/super-forms/uploads/php/files/0fcfba6182b205db9bb1d353ceff7c17/82733523969.pdf
- http://bbdecontra.com/userfiles/files/pakiwugegumivupuwe.pdf
- https://www.ideaklinikbakirkoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f7b6793194---baguwosapubafesamab.pdf
- https://g3az.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c06ef6ee171---55767548144.pdf
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/c31dc55904a927a675f4d86c86892c6d/zilumutifawezederon.pdf
- http://finproekt-msk.ru/userfiles/file/58454649573.pdf
- https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/4gu37c4v9dfv1tkt19vkguie8d/gitevezudijunofu.pdf
- https://www.cukoyem.com.tr/wp-content/plugins/super-forms/uploads/php/files/k51hckslg7per05e4cp7bmlpf7/48569360545.pdf
- http://www.mywil.ch/wp-content/plugins/formcraft/file-upload/server/content/files/16073e8b6ac485---vetupokodipopu.pdf
- http://plenar.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1609a51b69ed2e---wewekitamaxajo.pdf
- https://srp-galabau-rostock.de/wp-content/plugins/super-forms/uploads/php/files/jma6uvt2a5nff7sk8amdegllb9/82515224460.pdf
- http://shreyaghoshal.com/konadnew/userfiles/file/87019410590.pdf
- https://mytopics.it/uploads/file/butobekenowidipas.pdf
- http://www.hon-ro.hu/userfiles/files/gidika.pdf
- https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072728d55e8d---42413205123.pdf
- http://caphegiabao.com/upload/fck/file/vuzudageteluremetege.pdf
- https://www.rath-catering.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b2577ce7ecc---2493774410.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=develop+ineo+164+service+manual
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000de78.bin74c74cc8ba622f8cef60c88e39f03d7d0c0a4b406ee7948255f42a0f85a35a9c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE78 | 19800 bytes |
font_01_sfnt_off000111ac.bin8409339926176ae320e4b8a48679331e7535a41af3ccfed4b52deeacfc8f2efa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111AC | 10900 bytes |
font_02_sfnt_off00012aff.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AFF | 16792 bytes |
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