MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links pointing to compromised WordPress uploads and disposable hosting domains, indicating a link farm designed to redirect users. While no scripts were explicitly extracted, the nature of the link farm suggests an intent to deliver a malicious payload or phish credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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://asupuro.com/user_data/image//file/56823106324.pdf
- http://philippinesroadshow.com/wp-content/plugins/super-forms/uploads/php/files/bb805549a16550568842742e9124d653/jubelexozumixibuzonabov.pdf
- https://circolodelpistone.ch/userfiles/file/4082423986.pdf
- https://cashmeredreams.com/wp-content/plugins/super-forms/uploads/php/files/228e9258390640a7ed5de99444b429d5/12539178580.pdf
- https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091c1f402b6d---jakotu.pdf
- https://maconlux.lu/userfiles/files/81220367459.pdf
- http://asja-doll.ru/userfiles/file/rufekamozonazif.pdf
- http://dalnoboy.org/data/filestorage/upload/files/nopipuroteveranelakejik.pdf
- http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae936d8e12e---jofij.pdf
- https://strechybenesov.cz/content/dokibozodixusekis.pdf
- https://www.spoton.pet/wp-content/plugins/super-forms/uploads/php/files/0vu49ikfi1qao3bi084fofp8am/delokubobakaxu.pdf
- https://recapress.com/ckfinder/userfiles/files/37701606995.pdf
- https://www.scanworld.se/wp-content/plugins/formcraft/file-upload/server/content/files/1609aead3cfae9---45913548304.pdf
- https://www.americanapi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096c385a0297---lataxak.pdf
- http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/1615195343dfec5652ccf777f65ed15e/penusad.pdf
- http://kasargod.net/uploads/file/19352490904.pdf
- http://vibrosystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607d0dfc9552f---lesuwowelij.pdf
- http://crystalsteakandstogie.com/clients/1/1d/1dbb6d5698303b6304ae84622e226a19/File/zusadopugudimesajoroman.pdf
- https://careersourceokaloosawalton.com/files/public/xubijukonikonunusuwonale.pdf
- http://wittlich-luexem.de/userfiles/file/27638346106.pdf
- http://www.jobsincrete.gr/images/_user_na/file/kumegozogeduboweguxufog.pdf
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/160707b6139a18---nexogavigovavaviwij.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=left+side+neck+and+head+pain
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f833.bin0c665a417aa6dca6e038c83e04ad5b9c2e2d3ef0de05d011536314c3576d741e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF833 | 16652 bytes |
font_01_sfnt_off00012337.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12337 | 16792 bytes |
font_02_sfnt_off00013b4e.bin4c6fea957e7619b6860b577dfec6944d68854a6050c3982b95b19dc3ea562786 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B4E | 10500 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.