MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm, many hosted on compromised CMS upload directories and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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://medvor.ru/uplcv?utm_term=baseball+9+unlimited+money+and+gems PDF link annotation
- https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ab88b2372ea---vixorelojefabelamuso.pdfIn PDF document text
- http://nfc.soo.jp/file/zetoxosubuwowowoxakowo.pdfIn PDF document text
- http://balogmihaly.hu/UserFiles/file/vavefibubusipobodenesuvij.pdfIn PDF document text
- http://salkim.com/userfiles/file/fajilajeposeguxemax.pdfIn PDF document text
- http://tgtech-auto.com/userfiles/file/potaxudufilasutok.pdfIn PDF document text
- https://admonks.ru/wp-content/plugins/super-forms/uploads/php/files/2b3ee817edfce192065eb55df5f3a36e/jabukibowisot.pdfIn PDF document text
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b7e18e65573---jufedigevurubapetaroz.pdfIn PDF document text
- https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e2e36f3666---84101326002.pdfIn PDF document text
- http://bsbcarpet.com/userfiles/file/sedipuzolasopumenev.pdfIn PDF document text
- https://xn-----6kcabagcgfjsxjciriy6alkh6a7aqk.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/8b63cfad5a5fff729566a1718abf0ead/virovovuweregevaneleg.pdfIn PDF document text
- http://reicar.dk/userfiles/file/biriwitovawidaxepu.pdfIn PDF document text
- https://inchirierielicopter.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1609de5c6c917c---56103048971.pdfIn PDF document text
- https://sandalyecenneti.com/wp-content/plugins/super-forms/uploads/php/files/q598tk037i5kjkqg5mk746lu6o/lafizosupedewe.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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://scripts.sil.org/OFLIn 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_off0000e268.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE268 | 5496 bytes |
SHA-256: b61ac3f720f04a0894e1f8bbcaf4a9b2016c3a71114d1d804ec93080b82ea7f9 |
|||
font_01_sfnt_off0000f507.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF507 | 10324 bytes |
SHA-256: 7897068090e44fefb40ca6518a4912f71958da573218c65b7d8ef3d5324efd5f |
|||
font_02_sfnt_off000118b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118B8 | 16136 bytes |
SHA-256: acad092a958708766b592035daf3c41879b9dccb0c36d760e6102fcd1acc3411 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.