MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document exhibits characteristics of a password-protected archive lure, suggesting it is designed to trick users into believing they need a password to access content, likely to bypass gateway security. The presence of numerous links to external PDFs, many hosted on compromised CMS uploads or disposable domains, further supports a malicious intent to distribute further payloads. No scripts were extracted, but the ML classifier strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 6
-
Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
-
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://studioagronomoserragiotto.eu/userfiles/files/pesebapekizelalojolip.pdf In PDF document text
- http://fine-trading-knotwork.de/uploads/media/7609790467.pdfIn PDF document text
- http://www.gunyagder.org.tr/wp-content/plugins/super-forms/uploads/php/files/ah6e0lt539oqhpl3eq0jgp62f2/guropazatiguginadeko.pdfIn PDF document text
- http://harc-ias.vn/Images_upload/files/filivafolox.pdfIn PDF document text
- http://coimbra.hu/uploads/ckfinder/userfiles/files/kaxakalunuwedisek.pdfIn PDF document text
- https://cristiandellavedova.com/wp-content/plugins/super-forms/uploads/php/files/o023ucju3tf18vrl1d083kc4m5/rewibirumeritawek.pdfIn PDF document text
- https://amirep.com/wp-content/plugins/super-forms/uploads/php/files/55d04e721c0969b9b8c6270177023a9a/36822360254.pdfIn PDF document text
- http://emiem.pl/public/upload/ckfinder/userfiles/files/7835528940.pdfIn PDF document text
- http://xn----otbbfbbknchz.xn--p1ai/sadm_files/55407913342.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/8cf8a27e9ad2735dd505879dcd6a5c1b/71742866406.pdfIn PDF document text
- https://mosoptagro.ru/wp-content/plugins/super-forms/uploads/php/files/a35b588f1942d68e49056b1022488485/93391374817.pdfIn PDF document text
- https://asztromiskolc.hu/ckfinder/userfiles/files/pabemuv.pdfIn PDF document text
- http://maxitelt.no/wp-content/plugins/formcraft/file-upload/server/content/files/16099d64bf0f73---tegapefilin.pdfIn PDF document text
- http://global-leasing-management.com/uf/file/nuvuruluxujisavekilupijev.pdfIn PDF document text
- http://findusafranchise.com/files/files/78880941344.pdfIn PDF document text
- https://literie-depot.fr/UserFiles/file/zavosed.pdfIn PDF document text
- https://questyme.ca/userfiles/file/sofuti.pdfIn PDF document text
- http://nutrizionisti.eu/public/thread/risorse/file/1669383803.pdfIn PDF document text
- http://elfuklid.cz/foto/Image/file/fubebogut.pdfIn PDF document text
- https://dedywiredja.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612b24d8c8a77---21890324870.pdfIn PDF document text
- https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095a7e0523d3---gomixixitilejibokugolod.pdfIn PDF document text
- http://hitecds.com/userfiles/file/30062351980.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=convertir+un+fichier+pdf+en+word+onlinePDF 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_off0000e816.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE816 | 20436 bytes |
SHA-256: 69dbc31cd73b498e2b6ad9b0bd941927876d397f64f656238f024f8096b349e2 |
|||
font_01_sfnt_off00011b6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B6A | 10672 bytes |
SHA-256: 584f337dcccbdc8d27f11761a99b05c35cceea4a33c5927d5b4000a69283ed8a |
|||
font_02_sfnt_off000133de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133DE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.