MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by ML classifiers and ClamAV as malicious, indicating it likely exploits a vulnerability or contains malicious content. The presence of numerous links to compromised CMS upload storage and disposable hosting suggests a link farm designed to redirect users to malicious sites. The document body is heavily obfuscated and unreadable, further supporting a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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 http://andrelandberg.com/userfiles/file/gakuwepuwidikuvowifavo.pdf In PDF document text
- http://bsa-billiard.by/images_from_html_editor/file/kenajasamefafumowanig.pdfIn PDF document text
- https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/a9fcef8ca21c5a27c387fea70ff1b98f/50328393295.pdfIn PDF document text
- https://hpx.com.ua/wp-content/plugins/super-forms/uploads/php/files/42e0f9622bc02c4556807ad7d4ee613b/48442155101.pdfIn PDF document text
- https://amatnieks.com/pictures/image/17690849439.pdfIn PDF document text
- https://accesoriosalmayor.com/images/userfiles/file/gorijafakiretimid.pdfIn PDF document text
- https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/17deb7c1a4b585e92d072eeae0f518c8/zazexapom.pdfIn PDF document text
- http://ne-moloko.ee/wp-content/plugins/super-forms/uploads/php/files/e6003409425c6e01f67d8a7773c52a8a/nifupowedoliresabutevos.pdfIn PDF document text
- http://jamoncup.es/wp-content/plugins/formcraft/file-upload/server/content/files/160965189a089f---kerigadokifamuzowunuw.pdfIn PDF document text
- http://iamsoldierfit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160977e68e23df---zufoxobapuw.pdfIn PDF document text
- http://vanhacollection.com/images/files/85393770933.pdfIn PDF document text
- https://slotpt2.com/contents/files/tabelavagamapirezebisuf.pdfIn PDF document text
- http://elijasprojekts.lv/files/file/23707614479.pdfIn PDF document text
- http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160befa3370a6e---daturodo.pdfIn PDF document text
- https://capecoralliving.com/media/file/kolamobixuv.pdfIn PDF document text
- https://wonkingchina.com/d/files/82222438539.pdfIn PDF document text
- http://qtjdb.com/UploadFile/2021/08/25/file/20210825_111328_197.pdfIn PDF document text
- http://hoaisonland.vn/upload/files/nekokamono.pdfIn PDF document text
- https://west-holding.com/userfiles/file/bebepiserumolifevokuwuj.pdfIn PDF document text
- https://electroagro.es/pub/files/lafujusivesuber.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=historia+del+derecho+laboral+en+mexico+pdfPDF 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_off00021a73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x21A73 | 21264 bytes |
SHA-256: 9cde5276ce012b13b039635f20ad38352224798692605ef9d5362ee2942a6476 |
|||
font_01_sfnt_off0002508e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2508E | 11120 bytes |
SHA-256: 9faacc8c9e320b352924dc9f64a06f79ac5de61b914f56b23df0da23df790d8d |
|||
font_02_sfnt_off00026a0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x26A0A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.