MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. Heuristics identified the document as a link farm, with numerous URLs pointing to compromised WordPress sites and disposable hosting, suggesting a phishing or malware distribution scheme. The embedded URLs and the nature of the link farm indicate an attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://irlanc.ru/uplcv?utm_term=new+gb+instagram+download PDF link annotation
- https://calienglish.com/ckfinder/images_store/files/61881892205.pdfIn PDF document text
- https://plagij.at/ckfinder/userfiles/files/kaxumejulobufu.pdfIn PDF document text
- http://learnazia.com/fck/imagesfile/11107426170.pdfIn PDF document text
- http://egitara.com/upfiles/files/mutelenof.pdfIn PDF document text
- http://themadthinker.com/temp/vinney/HTML/userfiles/file/77279026587.pdfIn PDF document text
- http://divapharma.com/uploaded/file/46879453437.pdfIn PDF document text
- http://teplolux72.ru/upload/file/serikilekefimalexu.pdfIn PDF document text
- http://thekreativecompany.com/uploaded_files/userfiles/files/83696904648.pdfIn PDF document text
- http://sdes.in/uploads/17433839949.pdfIn PDF document text
- http://ganan10.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1614113b360e2b---xarumose.pdfIn PDF document text
- https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/b427203cf1f4ad3239800ea5c254214d/41818838419.pdfIn PDF document text
- https://ipekyolumedya.com/resim_galeri/file/89185625609.pdfIn PDF document text
- http://rasmesafar.net/basefile/basefiles/jiwinopotegedajawi.pdfIn PDF document text
- https://accu-split.com/userfiles/files/pogupedobudofomede.pdfIn PDF document text
- http://andreevmag.com/wp-content/plugins/super-forms/uploads/php/files/24792cee5b30acfe56880f351ed7d6b6/11181739471.pdfIn PDF document text
- http://www.medic-pneumolog.ro/fisiere/file/zukewosapagez.pdfIn PDF document text
- https://shturnev.com/files/foFKED/file/14655171472.pdfIn PDF document text
- http://freetourscadiz.com/ckfinder/userfiles/files/97167594253.pdfIn PDF document text
- http://daechienglishpark.com/ckfinder/userfiles/files/56479192493.pdfIn PDF document text
- http://zbraneklapka.cz/ckfinder/userfiles/files/kawakeradufonugofi.pdfIn PDF document text
- http://historia-bfured.hu/userfiles/file/41218887368.pdfIn PDF document text
- https://bednidhitraders.com/userfiles/file/18217746146.pdfIn PDF document text
- http://nadafashionbelt.com/Uploads/file/tedugetasogoj.pdfIn PDF document text
- http://dj-maily.com/uploads/pages/files/liputuwig.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_off0000ddcd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDCD | 16572 bytes |
SHA-256: 8813624682d6de294358e7782dafbe380215f2b1eab5891ad24b28c95127f0c0 |
|||
font_01_sfnt_off00010877.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10877 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0001208e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1208E | 10792 bytes |
SHA-256: 150238bad214025b43df1adad121f96660b773044d6ae89cfe07e3146817b2f6 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.