MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics as malicious, including a high-confidence ML classifier and ClamAV detection. It contains numerous links to external sites, many hosted on compromised WordPress installations, suggesting it's part of a link farm or phishing campaign. The presence of urgency and callback lures indicates a phishing attempt designed to trick the user into downloading further malicious content or revealing sensitive information.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
Heuristics 8
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
-
Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://oniceh.ru/uplcv?utm_term=clinton+police+station PDF link annotation
- http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b6b47e6dc0---jakirepinijedobabibilojag.pdfIn PDF document text
- http://ahkjt.com/upfile/file/81831736709.pdfIn PDF document text
- http://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088e851f304f---90365328246.pdfIn PDF document text
- http://nwatchonline.net/userfiles/file/77130354992.pdfIn PDF document text
- http://vodnik48.ru/content/file/widisunepunuroda.pdfIn PDF document text
- http://portalkucharski.pl/app/webroot/media/files/kijeselovufozapig.pdfIn PDF document text
- https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/160c191f3125a9---niwowoxas.pdfIn PDF document text
- https://vetranhtuongmamnon.vn/wp-content/plugins/super-forms/uploads/php/files/jfhph75lurkfq2qa6gsbahj0rb/98045039362.pdfIn PDF document text
- http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1609028be13a65---4268289730.pdfIn PDF document text
- https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b4861307c66---80388086089.pdfIn PDF document text
- https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/958602c109bd3cfc71e13f8a5d107c16/remevusejesulufaxuru.pdfIn PDF document text
- http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608114d9b7e93---95306964716.pdfIn PDF document text
- https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac6c072a260---tumojedoxebovudiw.pdfIn PDF document text
- https://foundryindia.org/userfiles/file/28451851868.pdfIn PDF document text
- https://wills.sg/wp-content/plugins/super-forms/uploads/php/files/d433663973ddc69c3ff606d1cc243c2a/99313169967.pdfIn PDF document text
- http://hgbs.de/userfiles/file/pisalabudalifan.pdfIn PDF document text
- https://www.ccps.mx/wp-content/plugins/super-forms/uploads/php/files/28a11eb5f290d8de1e8fc28a002b9b5e/68700572550.pdfIn PDF document text
- http://alexanderkanevskyartgallery.com/clientMedia/file/39854542845.pdfIn PDF document text
- http://becro-plast.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160c47e93bc984---fatitodikupepiton.pdfIn PDF document text
- https://www.autodepotperformancegroup.ca/wp-content/plugins/super-forms/uploads/php/files/8hgp9ihg5ss9pnkkplb276f895/sanaradedifogi.pdfIn PDF document text
- http://vincityhomes.vn/wp-content/plugins/super-forms/uploads/php/files/cdvh7dub183kv9bgkgmkb1fodg/21566747699.pdfIn PDF document text
- https://alshaabcoop.com/userfiles/file/20124709086.pdfIn PDF document text
- 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_off0000d68f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD68F | 17544 bytes |
SHA-256: 1a8b4a9f3639f8fd57a9e80789bd9e295b7b30e8702fc4778d968c029fe05ae8 |
|||
font_01_sfnt_off00010451.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10451 | 10296 bytes |
SHA-256: add1ed27b3145003074bb26386e8b5c3fbbc6585f02618b5507d59633010c28b |
|||
font_02_sfnt_off00011baa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BAA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.