MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm with numerous URLs, many hosted on compromised WordPress sites or disposable domains, indicating a phishing or SEO poisoning attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The embedded URLs are designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://krisoc.ru/uplcv?utm_term=can+someone+see+when+i+look+at+their+instagram PDF link annotation
- http://cmi.nfe.go.th/ckfinder/userfiles/files/movosajajudo.pdfIn PDF document text
- https://bbox.ru/images/shared/file/57102441478.pdfIn PDF document text
- http://bobiniauto.com/userfiles/file/41428200867.pdfIn PDF document text
- http://yjccnc.com/upload/files/58176595165.pdfIn PDF document text
- http://rsst77.ru/upload/files/zurerudivumazana.pdfIn PDF document text
- http://soles2walk.com/data/file/64334807388.pdfIn PDF document text
- https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ab063b20f7---88331954363.pdfIn PDF document text
- http://tweddlefoto.com/files_contenidos/upload/files/74562086647.pdfIn PDF document text
- http://hasyo.net/files/file/jonumipelumejorexefif.pdfIn PDF document text
- http://muabannhagiare.net/images/uploads/files/mafid.pdfIn PDF document text
- http://hrdiborice.cz/erucom1/files/files/mebozemataz.pdfIn PDF document text
- http://babyshelter.net/assets/upload/files/mifulowigurezu.pdfIn PDF document text
- http://www.tm-africa.com/beta/public/uploads/cms_filescms_files/fipenizuxubomuninifi.pdfIn PDF document text
- http://lifeline-sports.com/files/file/91737063807.pdfIn PDF document text
- https://hunglivet.com/uploads/files/202109011803263306.pdfIn PDF document text
- https://camile.vn/wp-content/plugins/super-forms/uploads/php/files/ph34ltuds06n2pstsbcaln8dp4/gagarobibipo.pdfIn PDF document text
- http://brilspa.ro/userfiles/file///53964178425.pdfIn PDF document text
- https://masterpieces-mallorca.com/wp-content/plugins/super-forms/uploads/php/files/9721163c4cc577e1831590ade912457a/103044681.pdfIn PDF document text
- http://lesbambousbleus.fr/ckeditor/upload/files/soralemope.pdfIn PDF document text
- http://www.icareonline.net.au/ckfinder/icare/files/98900495786.pdfIn PDF document text
- https://indiansabroad.uk/userfiles/file/29810009490.pdfIn PDF document text
- https://cdmsig1.com/ckfinder/userfiles/files/99559033581.pdfIn PDF document text
- http://kssi.ir/public/userfiles/file/31494328644.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_off0000d6e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6E8 | 17152 bytes |
SHA-256: 38ad0093fc2fbd464e6ab95b465ff525b1642869bd720c032d4de4bc2285155e |
|||
font_01_sfnt_off000102b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102B4 | 10764 bytes |
SHA-256: 868f4e4f533ccd698fddc5f24ae6d906e2dfe423d52108620a98b27ed0ff8014 |
|||
font_02_sfnt_off00011b5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B5C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.