MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to external websites hosted on compromised CMS platforms, indicating a phishing or malicious redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://www.lifestaralberta.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd52df0adb8---52503974337.pdf In PDF document text
- https://revapackers.com/wp-content/plugins/super-forms/uploads/php/files/8880snlras47kmevsaqj1nkdg1/lodaw.pdfIn PDF document text
- https://malabarmail.com/ckfinder/userfiles/files/dekinajivu.pdfIn PDF document text
- http://tramtronbetong.com/uploads/userfiles/file/23080811975.pdfIn PDF document text
- https://minutesnap.com/wp-content/plugins/super-forms/uploads/php/files/5371fcf883d6a1a097849ef9b82bac5f/6090838210.pdfIn PDF document text
- https://engineeredrepinc.com/wp-content/plugins/super-forms/uploads/php/files/b2761d3967384d388256693255b7fa5e/tulagunukijufoxepegupef.pdfIn PDF document text
- http://americanewbie.com/userfiles/file/losemon.pdfIn PDF document text
- https://chmelo.hu/sites/default/files/file/fupede.pdfIn PDF document text
- https://martybermanassociates.com/wp-content/plugins/super-forms/uploads/php/files/edd18d73b8058dc0bceaaf61a89bc238/85120846869.pdfIn PDF document text
- http://www.canadavisaservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082d22920e2f---refaxubigowow.pdfIn PDF document text
- http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160787656bdd7e---12778789587.pdfIn PDF document text
- https://areicon.com/images/file/5563565706.pdfIn PDF document text
- http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/81831929d903cceaf3e4f66df74ec604/33636390808.pdfIn PDF document text
- http://www.bandungmesin.com/file/firafimuzoru.pdfIn PDF document text
- https://cashmeredreams.com/wp-content/plugins/super-forms/uploads/php/files/1240d6053a9019fc28a46b52d53912dc/13069015931.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/2f4fcd246c3f732f4dff71a3df88f0e5/68701789625.pdfIn PDF document text
- https://f1com.ge/wp-content/plugins/super-forms/uploads/php/files/503416d6d073a54d03c610d1c06b7efe/xegefezeleveni.pdfIn PDF document text
- http://polyalpan.hu/_user/file/90519153213.pdfIn PDF document text
- http://reiki-roots.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16089cddb220ec---xenalaxilonaviloradomud.pdfIn PDF document text
- https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160783a15da165---92159668133.pdfIn PDF document text
- http://turagent007.ru/userfiles/file/fosiwanirulabuxotanawod.pdfIn PDF document text
- http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c488b18a45---82214748983.pdfIn PDF document text
- http://barrarioservicos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609ce784a46e0---11641563819.pdfIn PDF document text
- http://fullcolorspandoeken.nl/userfiles/file/77082094917.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=urge+urinary+incontinence+icd+10PDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f86f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF86F | 10724 bytes |
SHA-256: 3b6d0097a397f0b6d615971fda9f10d0fdc2035080de2421eb3e7823796ea4ec |
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font_01_sfnt_off0001110a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1110A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001291c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1291C | 16620 bytes |
SHA-256: ac2ecf61c5924e8771b7d60cc646aaf44c44c42697497a83cb8b2c344e3b4f80 |
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