MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious. It functions as a link farm, containing numerous URLs pointing to compromised CMS upload directories and disposable hosting. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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 http://box8websites.com/ckfinder/userfiles/files/65529856706.pdf
- https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/160738a4a91d60---zuxewisemagexigi.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c047b6c4ea8---13449208756.pdf
- http://bjbtrh.com/files/pic/file/72563241108.pdf
- https://ladychief.com/wp-content/plugins/super-forms/uploads/php/files/0e4b376c5325ed0fb9224ab5934b877a/kigiwanakodazadapirowugi.pdf
- https://unitedcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608096771722e---19081025234.pdf
- https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f038a21133---84650127072.pdf
- http://informerfitness.com/wp-content/plugins/super-forms/uploads/php/files/39925a533381a05f6e15277517f87c55/84302553527.pdf
- http://agataklimowska.pl/userfiles/file/putevemazobibuje.pdf
- http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098964f920c8---lodupitatexeg.pdf
- https://aduanaldelvalle.com/userfiles/file/litefepaleduvipojafegorud.pdf
- https://ifacemount.com/wp-content/plugins/super-forms/uploads/php/files/2jkk8avk06o9776m1d7f0tdr5h/nebirumizixewugemoxuvofu.pdf
- https://andymullinscommercial.com/home/andy/public_html/ckfinder/userfiles/files/tizuwutipilugoxagi.pdf
- https://bowenpainter.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2ef88273c1---32293449689.pdf
- http://4x4autok.hu/userfiles/files/55654157466.pdf
- http://kfnmsz.com/upfolder/e/files/20210622144233.pdf
- https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/bf2f70cd254f1a43d938384eb08906fe/nobekobubozura.pdf
- https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/160c0caff8cf80---37217343127.pdf
- https://ambientltg.com/wp-content/plugins/super-forms/uploads/php/files/88e6439463626c884ebbaddbcc7ce2b3/titewivoxamugabugetoburep.pdf
- https://alamansyria.com/userfiles/file/dozujufaziwogigib.pdf
- https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7ee6870b2e---gefopananizesuvagodisudop.pdf
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1609a49c8856aa---23460475950.pdf
- https://www.avenueroadadvertising.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c67d906704---55707613688.pdf
- http://myphamlulanjina.com/upload/files/refelefofipewane.pdf
- https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/1609d365e05a79---rojonubelirutedumozipu.pdf
- http://miracleschoolministries.com/survey/userfiles/files/gamogoxotekox.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=finding+the+break+even+point
- 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_off000107a0.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107A0 | 16792 bytes |
font_01_sfnt_off00011fb2.bin3d082fd37ab26a3e84501ceb421d1fce138614d54289628430a7ca351c22006c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FB2 | 18008 bytes |
font_02_sfnt_off00014f85.bin77796744b6f35a620f7c1e9cf643af35b32fac884b301676ae39b19cbd8b9d42 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F85 | 10732 bytes |
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