MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, directing users to multiple compromised WordPress sites and disposable hosting domains. The embedded URLs and the nature of the link farm suggest a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://dolmalatrek.com/userfiles/file/siredofipipulij.pdf
- http://chongros.com/userData/board/file/noxuwapokaz.pdf
- https://rffsev.ru/wp-content/plugins/super-forms/uploads/php/files/8c872586af5547bdbbcb0ca0e8638715/78561414220.pdf
- http://www.urbanwaterways.info/files/nubefuwaxezel.pdf
- http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d4478bc3a3---36609069157.pdf
- https://sipsib.ru/wp-content/plugins/super-forms/uploads/php/files/83153f361b7f8a82833eb45a0378951e/93779191834.pdf
- https://www.rogierstoel.nl/wp-content/plugins/super-forms/uploads/php/files/h5tvcokgdlf9plgv6408ukkimn/48489216418.pdf
- https://masini-de-ambalat.ro/images/userfiles/fagiwisil.pdf
- http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/160948b199f190---gosimuzorigelu.pdf
- https://dreamscapes.ca/dream_scapes/userfiles/files/luderoremo.pdf
- https://quaint-house.com/images/blog//file/kigimatususosaxufodiru.pdf
- http://hgbs.de/userfiles/file/rusenipolofofe.pdf
- http://porpora.info/imagenes/imagenes_contenidos///19091040895.pdf
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/160bf579755291---11649966488.pdf
- https://rivnerun.club/images/files/wegixilejuri.pdf
- http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/160927684bd00c---52562740611.pdf
- https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160981f764535f---87837068770.pdf
- http://www.peplex.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608959c26b3fd---ruvikifozemiwolunegok.pdf
- https://www.americansummercamps.com/wp-content/plugins/formcraft/file-upload/server/content/files/160886016cc8bd---lumunenilubuledawupilopos.pdf
- https://www.propertyfilevault.com/wp-content/plugins/super-forms/uploads/php/files/c031db19875765db70c5d6b89331b957/ganepozopafanule.pdf
- https://morethancleaningservices.com/wp-content/plugins/super-forms/uploads/php/files/6a66fb36be7ac3bf07754540dfd93868/dirovowire.pdf
- http://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16082c6b40ad98---nivukizajepivof.pdf
- https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607d55826af26---2195498970.pdf
- http://sshs61.com/clients/6/60/60e739d5a8cf4a6710e4f064fd99417d/File/78632538695.pdf
- https://youstore21.com/wp-content/plugins/super-forms/uploads/php/files/8e41aa9af2340efc31856e870829b7c0/pojojumotan.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=idioms+for+essay+writing
- 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_off0000f395.binad2f758ed46e03cded21d550ce72df59e37769d9cc537bcfacd12b876e2bb1ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF395 | 16432 bytes |
font_01_sfnt_off00011df1.bina1676fa3191f168a1c1b1aa65fbbac2c9613cb38fe384f63216a3bbd6cd10358 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DF1 | 10800 bytes |
font_02_sfnt_off000136b3.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136B3 | 16792 bytes |
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