MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which point to compromised websites or are part of a link farm designed to redirect users. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware delivery. No scripts were extracted, but the structure suggests a malicious document designed to lure users to external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
Heuristics 6
-
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.
-
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://wastran.ru/uplcv?utm_term=phone+emulator+for+windows+10 PDF link annotation
- http://gkz-crimea.ru/userfiles/file/dimuzumu.pdfIn PDF document text
- https://alteanetworks.fr/img/file/favidujidepi.pdfIn PDF document text
- http://codemessaging.net/ckfinder/userfiles/files/fuvogigilaxezevezipudub.pdfIn PDF document text
- https://nvsrolko.org/ckfinder/userfiles/files/losipafopesiwewomuset.pdfIn PDF document text
- http://dogomanhnghia.com/uploads/files/lowusiv.pdfIn PDF document text
- https://twinslock.com/locktactyuma/userfiles/file/peguvo.pdfIn PDF document text
- http://boldino-hotel.com/ckfinder/userfiles/files/jabokasegarutivupibugune.pdfIn PDF document text
- http://markasib.ru/ckfinder/userfiles/files/79396123594.pdfIn PDF document text
- http://dochoiotovn.com/uploads/userfiles/file/fifaz.pdfIn PDF document text
- https://cobrawire.com/userfiles/files/lozofubulizuw.pdfIn PDF document text
- http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136a66b54fe8---74101629980.pdfIn PDF document text
- https://www.aironface.com/wp-content/plugins/super-forms/uploads/php/files/9c8c261da4a5bdd357c228a0001cbd34/dafabunas.pdfIn PDF document text
- https://altstudio.be/app/webroot/uploads/file/30628226259.pdfIn PDF document text
- https://reazfarah.com/ckfinder/userfiles/files/foperezimoxut.pdfIn PDF document text
- http://www.cascinasorigherio.it/wp-content/plugins/formcraft/file-upload/server/content/files/161318fd0c5842---55706430665.pdfIn PDF document text
- https://vietnaminsight.biz/ckfinder/userfiles/files/tabijoparetisadere.pdfIn PDF document text
- https://fitness-sport.it/userfiles/file/1983626840.pdfIn PDF document text
- https://tessuno.com/upload/files/6136c1b675944.pdfIn PDF document text
- https://ijfbacknumber.com/editor_up/sagatovodesurakedaxo.pdfIn PDF document text
- http://goldnumber.info/userfiles/file/godowekawamuzofigiz.pdfIn PDF document text
- http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/jtotcm3tcsf81l6c1k4p6vpfs2/nejaxazinoxekujusovuj.pdfIn PDF document text
- http://botosani.ro/img/uploads/file/44127728387.pdfIn PDF document text
- https://lanegarrett.net/userfiles/file/datajizomogabekov.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_off0000c3f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3F9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000dc0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC0B | 17216 bytes |
SHA-256: 3a110c0029291056991ca8b8b809a06300208c5bb0b961a8eec8ac39bad30da0 |
|||
font_02_sfnt_off000108f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108F3 | 10980 bytes |
SHA-256: 5990df6d683921fe371fe57d149cd195e6f4f916f32cd8fb8d45e6538d2ce320 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.