MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs pointing to compromised WordPress installations and disposable domains, forming a link farm. These links are likely intended to redirect users to phishing pages or download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 7
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://nktrading.qa/file/files/40253134767.pdf
- http://www.leesii.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e010dec5b5---82922140000.pdf
- http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c4152939e14---jadatujabat.pdf
- http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b1f5b874c5---linojima.pdf
- https://xn--i1aam8cb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/0efd267581de09abcf66ada03fe514e4/5624209488.pdf
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e46ff42c8a---xozijuzikupuxowudarig.pdf
- http://ingmontagna.com/userfiles/files/lunowutunibomedorukumaje.pdf
- https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files//jojelefepuvatokeloja.pdf
- https://www.cukoyem.com.tr/wp-content/plugins/super-forms/uploads/php/files/r6onmt13n8pkk62j1kld2vn6f0/toremedatenurodifu.pdf
- http://www.johnknox.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160a00b74f1137---6339548981.pdf
- http://www.bewegeninarnhem.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160b68478604b2---boxofog.pdf
- http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cd624f772b0---93058996950.pdf
- http://edgecs.net/documents/41475687286.pdf
- https://stagerightstaging.com/wp-content/plugins/super-forms/uploads/php/files/e0f41ef86e9fd1b610b82a4eb9f5c775/lufunirozawilemonufuwumi.pdf
- http://cgpreceptor.com/ckfinder/userfiles/files/4445795324.pdf
- http://bigband-ulm.de/userfiles/files/xazodafed.pdf
- http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a492892b076---29060417753.pdf
- http://czytamzezrozumieniem.pl/userfiles/file/kadezazowepowibulalavaxak.pdf
- http://sklepjola.pl/userfiles/file/19420978155.pdf
- http://makaifruits.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a986461fae---nivutawavema.pdf
- https://creativenursery.net/home/creative/public_html/ckfinder/userfiles/files/wolitusa.pdf
- https://militarynetwork.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16087d16938305---59375236350.pdf
- https://www.medicalart.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16085cabae0c48---farutu.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=proper+golf+stance+for+irons
- http://s292376414.onlinehome.fr/datas/imgmail/file/88772386117.pdf
- 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_off0000eebf.bin696bd7d21df2c7df2d87533eeb1a8026e9c8ddca78ed6c89c47455582f71e76b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEBF | 16360 bytes |
font_01_sfnt_off0001192e.bin6c427e64a6666600b1f980601e835763af0e5f34cd1dff804d760fae6f9453f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1192E | 10656 bytes |
font_02_sfnt_off000131b7.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131B7 | 16792 bytes |
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