MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a phishing or trojan threat. It contains numerous embedded URLs, with several pointing to compromised WordPress upload directories, suggesting a link farm designed to redirect users to malicious content. While no scripts were explicitly extracted, the nature of the embedded links and the detection signatures point towards a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.7314
Heuristics 5
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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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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://rjiminfra.com/wp-content/plugins/super-forms/uploads/php/files/2ea263b1528308e39ae6ec5a187eecdb/wutufu.pdf
- https://kham.vn/userfiles/file/puwonel.pdf
- https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/f89df1d4e08b8d671dc3c2193f639925/lirovosigomuxorudasulag.pdf
- https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d9d87f1971---29256671229.pdf
- http://dirabrealtors.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f2fb23112e---46762809768.pdf
- https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/hf31837e19b3gkm8j8ms2r5la9/nasofafisuwepiwibamawiw.pdf
- https://accuratesearch.com/userfiles/file/lanufad.pdf
- https://nestaerospace.com/uploads/file/32931908428.pdf
- http://zonwering-belgie.eu/ckfinder/userfiles/files/21985728854.pdf
- https://jdlpartnerss.com/userfiles/file/vituvedovizeji.pdf
- http://zhengfutz.com/v15/Upload/file/20215131354227041.pdf
- http://1984wnhs.com/clients/2/25/250e0aaa51dad033202e6c34d8602b4d/File/lovelabezik.pdf
- http://starlightcelebre.org/clients/4/43/43e9139217482d7666ce300faf566241/File/kifejose.pdf
- https://schilderlesvakantie.nl/ckfinder/userfiles/files/38846807642.pdf
- https://sportsht.com/userfiles/file/58686407223.pdf
- http://atdawnwelift.com/userfiles/file/53140478030.pdf
- http://coumert.com/images/file/79980979948.pdf
- http://nw-line.ru/generic/uploaded/majiwuselixumaz.pdf
- http://rockycheng.com/ckfinder/userfiles/files/65304146514.pdf
- http://www.birapart.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095c567624f4---47478806479.pdf
- https://gearforfree.com/wp-content/plugins/super-forms/uploads/php/files/hsb1c00qsc4qlb6nvs3kjls3t2/tazixinapifimemodo.pdf
- http://teusz.pl/UserFiles/file/40216551755.pdf
- http://timnhanhonline.vn/upload/files/37077660585.pdf
- https://californiaoptionsrealestate.com/wp-content/plugins/super-forms/uploads/php/files/f9400a1418ed08d6d39934cd6eafe586/sovakigibudiri.pdf
- http://www.misshandicap.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160771bd2e1e90---gaduvit.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=kgm+to+knm
- 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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000a072b.bind73bd361e542e90098b4810c625bd7277582aec1f20807631eb740a4b0f6fb12 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA072B | 9832 bytes |
font_01_sfnt_off000a1c80.binb2f00e30dd48c208c448f56fd233dd6f5c98f727032deb4d90b707c5433c7ef2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA1C80 | 2480 bytes |
font_02_sfnt_off000a2815.bin0f2412d88dd96cce32632f34ae2c59d693a01bcf7b8f0321424774daf1fe7f95 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2815 | 24248 bytes |
font_03_sfnt_off000a67bc.bin856db14606c1980705eb963931255990a674ed86a53431e6b0b7f7cf730f3f09 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA67BC | 18332 bytes |
font_04_sfnt_off000a81a2.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA81A2 | 16792 bytes |
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