MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF contains numerous external URIs and link farms pointing to potentially compromised WordPress sites and disposable hosting, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, classifying it as a phishing trojan. The presence of multiple links and the nature of the URLs suggest an effort to direct users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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://medvor.ru/uplcv?utm_term=real+free+followers+for+instagram+apk
- http://caigeshi.com/uploadfile/file/2021061811054573499.pdf
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609ceab195177---poraxigopaxula.pdf
- http://sriagasthiyarastro.com/FCKeditor/userfiles/file/lojamadivetixirag.pdf
- https://guclupin.com/calisma2/files/uploads/gadavutelizugezajub.pdf
- http://moveisgarciadigital.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607889a744c29---luberodijivu.pdf
- http://clair-environnement.eu/catalogue_dynamique/file/vizudogefekuxekuso.pdf
- https://grup-insaat.com/userfiles/file/bukebaxijagaj.pdf
- https://www.reflectionuk.com/wp-content/plugins/super-forms/uploads/php/files/mtesj5b6s035e1913oh1urrgic/zolirajudalanukajezo.pdf
- https://ahi.com.ua/wp-content/plugins/super-forms/uploads/php/files/a3f88ebd11c3661a262170d9f9994ea4/1378202770.pdf
- http://www.ashtralmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0e3dc6455b---zitovovane.pdf
- https://asharfilalkulfi.com/ckfinder/userfiles/files/17596642985.pdf
- https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/hdvv8brcjnb8gv14sl30ieui86/46161838691.pdf
- http://sugarfree-gelato.com/upload/file/43526973539.pdf
- http://ljhalls.com/wp-content/plugins/super-forms/uploads/php/files/d5d6c43ad4f689610988998fd037f02f/kojuzedogasufese.pdf
- http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16081b71e8136f---xiselevovap.pdf
- http://romanakladatelstvi.cz/userfiles/file/pugiforarakenobife.pdf
- http://entone.es/wp-content/plugins/super-forms/uploads/php/files/250b73151076111ccdbb1c66dfc2a008/95847847693.pdf
- https://gccpay.net/wp-content/plugins/super-forms/uploads/php/files/ec3658cfd1eda3ab535c8e39b09905dc/34037376691.pdf
- http://akinmedikal.com/uploads/file/89310614564.pdf
- http://tcihk.com/userfiles/57914982849.pdf
- https://mylodge-naoshima.com/ronodopidafufewu.pdf
- http://hasici-pristroje-eshop.cz/files/file/mebonaximanetesibilajejak.pdf
- http://www.gainerwindows.ca/wp-content/plugins/super-forms/uploads/php/files/26ppddmk9157j9fjfh0g12f1m3/bemazominaxezivamivo.pdf
- 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_off0000f7a5.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7A5 | 16792 bytes |
font_01_sfnt_off00010fb7.bina497885698e5f95c739e816f8ffb785e3e184b547325950b92f00d88fe60e866 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FB7 | 26680 bytes |
font_02_sfnt_off0001487a.bindb03eeb76e21b6342e12d29e72f67adc0b9aac9fafcf16ae0831d7640ff413de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1487A | 10924 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.