MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains embedded JavaScript and a significant number of external URIs, many of which are hosted on disposable domains or compromised CMS uploads, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to trick users into downloading further malicious content via the provided links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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://chcial.ru/uplcv?utm_term=ludo+king+offline+hack+apk PDF link annotation
- http://whatdwellswithin.com/file/91642801125.pdfIn PDF document text
- https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613b74f566881---topapel.pdfIn PDF document text
- http://registermycompany.in/admin/userfiles/file/94815009913.pdfIn PDF document text
- https://thingstodobahrain.net/ckfinder/userfiles/files/ratebirogopibuv.pdfIn PDF document text
- https://cordovajewelry.com/images/file/katakadajebujuzolotagapo.pdfIn PDF document text
- http://skup-laptopow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613248241ecc0---nonozebimase.pdfIn PDF document text
- http://hyundaidongdo3s.com/images/files/gijemukuf.pdfIn PDF document text
- http://www.weilandensemble.nl/ckfinder/userfiles/files/jazozowesevevubilu.pdfIn PDF document text
- http://kingkady.cn/uploadfile/files/garodafasadit.pdfIn PDF document text
- http://location-appartement-venise.com/italie_documents/files/tefusopepumemab.pdfIn PDF document text
- http://akkoryazilim.com/userfiles/file/xolowabuzira.pdfIn PDF document text
- https://peltonfell.org.uk/ckfinder/userfiles/files/zafunusubote.pdfIn PDF document text
- http://randygordonlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/4010299461.pdfIn PDF document text
- https://kohphanganhotelandtour.com/userfiles/file/nexepudazulixiworixugal.pdfIn PDF document text
- http://bm-shower.com/userfiles/files/pakevumozin.pdfIn PDF document text
- https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/c1ef2086e860b302f3e02d810fb5c8e5/27177129582.pdfIn PDF document text
- http://evo-models.com/uploads/userfiles/files/90189601844.pdfIn PDF document text
- http://cetis156.neutronds.com/assets/js/ckfinder/userfiles/files/teligopureb.pdfIn PDF document text
- http://parvazyab.net/basefile/api203/files/84325821722.pdfIn PDF document text
- https://asiapharma.la/files/files/48308472299.pdfIn PDF document text
- http://www.tsahimmongol.com/uploads/images/files/rugubofawudenulolixuxegax.pdfIn PDF document text
- http://www.syrahresources.com.au/application/third_party/ckfinder/userfiles/files/53418142237.pdfIn PDF document text
- https://vandolderskb.com/images/usr/63541765225.pdfIn PDF document text
- http://queensparkview.com/image/upload/File/bosukiguxopi.pdfIn PDF document text
- https://dtd.com.pk/ckfinder/userfiles/files/8896748951.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_off0000cffe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFFE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000e815.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE815 | 10680 bytes |
SHA-256: ff28bf486cb5f159c6e67fb901935c3f81d7e5c1bbcca09a2fb42c85887e882a |
|||
font_02_sfnt_off00010040.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10040 | 17624 bytes |
SHA-256: 59f4db91a5d19157039fedf993be4167cb33bd447a98e68668abf67e2d6687de |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.