MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. Heuristics indicate the PDF acts as a link farm, directing users to multiple external websites, some of which are hosted on compromised CMS uploads. The presence of numerous unknown URLs suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://istvietnam.com/rich_editor/file/mitadetegigagumum.pdf In PDF document text
- http://artin-intranet.com/ckupload/files/32761286567.pdfIn PDF document text
- http://pet.nfe.go.th/m_site/ckfinder/userfiles/files/vowizedexijinofizoj.pdfIn PDF document text
- http://wingmanplanningdemo.com/userfiles/files/padenaja.pdfIn PDF document text
- https://fjordancv.info/wp-content/plugins/super-forms/uploads/php/files/baf2121e027ea773e1e7017e13c7e0e8/8413769830.pdfIn PDF document text
- http://xahscw.com/userfiles/file/xeguxon.pdfIn PDF document text
- http://vendsol.com/userfiles/file/xuvita.pdfIn PDF document text
- http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f79fb4c7ca---80556064939.pdfIn PDF document text
- http://hnsunnyfood.com/d/files/72173788201.pdfIn PDF document text
- http://yoron.net/up/files/86326548088.pdfIn PDF document text
- https://udruga-invalida.hr/files/35485771994.pdfIn PDF document text
- https://inoxquochoang.com/app/webroot/files/images/pages/files/45818888034.pdfIn PDF document text
- http://www.oe.com.tw/ezadmin/ckfinder/userfiles/files/70820052372.pdfIn PDF document text
- https://ceccarmehedinti.ro/userfiles/file/20063910237.pdfIn PDF document text
- http://lateonsettay-sachs.org/userfiles/file/liwesevafadofabepilaz.pdfIn PDF document text
- https://www.peeryhotel.com/wp-content/plugins/super-forms/uploads/php/files/d702ffdd5341e763d0174b14205c42ad/gegopizivuxalav.pdfIn PDF document text
- http://zeci.nl/im/image/nasuxukafogalagexasimur.pdfIn PDF document text
- http://indianmailbox.com/assets/images/userfiles/files/xuzoluruxanewomifuba.pdfIn PDF document text
- http://dichvuhangngay.vn/uploads/image/files/faxifo.pdfIn PDF document text
- http://hyundaiokla.com/uploads/files/fatezaledugake.pdfIn PDF document text
- http://randygordonlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/4857068294.pdfIn PDF document text
- http://rent2day.ca/ci2/userfiles/files/vufavur.pdfIn PDF document text
- http://honda-vo.com/upload/file/42550244313.pdfIn PDF document text
- http://salondebellezaanamariaromero.es/ckfinder/userfiles/files/babubijugivawowiloju.pdfIn PDF document text
- https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/bj44453l54sj67e24bep0dflju/22717985322.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=change+google+password+on+androidPDF 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_off0000b12a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB12A | 16020 bytes |
SHA-256: ee4af62188b310320423300bf1b12e178ba4aec1ed769c846791127d0edca02b |
|||
font_01_sfnt_off0000da1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA1E | 10692 bytes |
SHA-256: 637648d325b6db87a55ab270bbdfef92d0469e713c18077d6ff81978d5c9504b |
|||
font_02_sfnt_off0000f269.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF269 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.