MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress upload directories or disposable hosting, indicating a link farm designed to redirect users to potentially malicious sites. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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://firsatoyun.com/calisma2/files/uploads/tojowaxasoruvonuter.pdf In PDF document text
- https://www.shopveriamici.com/wp-content/plugins/super-forms/uploads/php/files/2ru1cgrl14ef2n2tdkii1e6s51/nijiduvepipasuwaxonifudo.pdfIn PDF document text
- https://www.puskinas.lt/ckfinder/userfiles/files/29076265520.pdfIn PDF document text
- http://imobilestore.de/userfiles/file/gebodeb.pdfIn PDF document text
- https://073741256.com/uploads/files/202109031726405722.pdfIn PDF document text
- https://12shio1.com/contents/files/lizupagagolebusabar.pdfIn PDF document text
- https://valkexclusief.reviewz.eu/app/webroot/files/userfiles/files/45433277511.pdfIn PDF document text
- https://fietenhaardenenkachels.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1613fe27685e94---52821295755.pdfIn PDF document text
- https://angkalaris.com/contents/files/sowosazidumajabos.pdfIn PDF document text
- http://turnwealthy.com/ckfinder/userfiles/files/puwufamemabepezul.pdfIn PDF document text
- http://artecgroupservices.com/imagenes/file/dusuzawe.pdfIn PDF document text
- https://mauspro.net/upload/files/zoluwexaziv.pdfIn PDF document text
- http://ettermanenterprises.com/ckfinder/userfiles/files/falabilemadeso.pdfIn PDF document text
- https://dmddsgn.com/wp-content/plugins/super-forms/uploads/php/files/bdb4f8be09644c535c9583e4576afaa9/43272810216.pdfIn PDF document text
- https://kochitaxirental.com/ckfinder/userfiles/files/talapotevaxenowawepapa.pdfIn PDF document text
- https://xn--80aesyq.xn--p1ai/files/file/rodepepofedikix.pdfIn PDF document text
- http://chi-kara.net/Upload/files/dipajimavojel.pdfIn PDF document text
- https://zd-zeta.com/uploads/files/202109091234265880.pdfIn PDF document text
- https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/b4f912963b295fc2c789b132ffdd0f7c/jepamarezenaxejuximopala.pdfIn PDF document text
- https://bgg.pirkitpadangas.lt/ckfinder/userfiles/files/66352814311.pdfIn PDF document text
- http://www.tamtrebinhminh.com/public/files/35065374300.pdfIn PDF document text
- http://rabotatver.ru/userfiles/admin/vawevibulevepolegobip.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=czardas+violin+sheet+music+easyPDF 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_off0000caeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAEB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000e302.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE302 | 11008 bytes |
SHA-256: 1b4ea114ee40a77dd0a3c9a14bdfbe953243959c9b418cec31c17f5825e22d4c |
|||
font_02_sfnt_off0000fc71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC71 | 17188 bytes |
SHA-256: bb23c6643ecda621f8df2cc4c1f11edfaedb793845f62a6e2e51b0640c3104f2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.