MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to other PDF files hosted on various domains. Heuristics indicate this is a link farm, with some links pointing to compromised CMS upload storage. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or distributing further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://kpotplace.com/uploads/files/vuviputumazubugofovuke.pdf In PDF document text
- https://coonvalleycc.com/userfiles/file/45857741882.pdfIn PDF document text
- https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/16133b6e4ded6f---65563834145.pdfIn PDF document text
- https://mondoaudio.it/img/uploaded/file/pekirefujojaxavewizikotod.pdfIn PDF document text
- https://hiperaktivite.info/userfiles/files/robufa.pdfIn PDF document text
- http://tai-yang.tw/taiyang/upload/file/81192874871.pdfIn PDF document text
- http://lingvastar.z-i-g-z-a-g.com/userfiles/files/60730424147.pdfIn PDF document text
- http://xn--3bsx3iw22bmot.com/filespath/files/20210915105948.pdfIn PDF document text
- http://svadbavmoskve.com/content/xuploadimages/file/50019003487.pdfIn PDF document text
- http://ues-rb.ru/themes/ues-rb.ru/files/biloxavona.pdfIn PDF document text
- http://ivankrivanek.com/userfiles/file/32842057373.pdfIn PDF document text
- http://progettarecasa.com/userfiles/files/21638117549.pdfIn PDF document text
- https://www.grandiosa.is/wp-content/plugins/super-forms/uploads/php/files/n7birbb6d1l6m50bvbl9hptoi5/bupipaj.pdfIn PDF document text
- https://ddnepal.com/assets/userfiles/files/suwonujazur.pdfIn PDF document text
- https://acethamessecurity.co.uk/wp-content/plugins/super-forms/uploads/php/files/cc1104ade9b03527b3e68c2ba355397d/17779688114.pdfIn PDF document text
- http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16140c84388227---jibore.pdfIn PDF document text
- http://newbusan.net/FileData/ckfinder/files/20210910_AF4119330A209A0B.pdfIn PDF document text
- http://sushimura1.com/uploads/files/kukonikugabuxatoz.pdfIn PDF document text
- http://www.agenbenangbandung.net/file/kulezo.pdfIn PDF document text
- http://villapellegrino.it/userfiles/files/ribububonibuxarezuvowa.pdfIn PDF document text
- https://samsungvrvklima.com/upload/ckfinder/files/nivon.pdfIn PDF document text
- https://onlinendttraining.com/files/8258817409.pdfIn PDF document text
- https://www.weboonline.com/ckfinder/userfiles/files/mizov.pdfIn PDF document text
- https://playgametoday.ru/wp-content/plugins/super-forms/uploads/php/files/b82fd1f4c87871f2438d61e971db7ee9/69504481596.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=screen+stream+mirroring+appPDF 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_off0000cdd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDD2 | 18648 bytes |
SHA-256: c5951ac1b66592cb24a32d2b602f96f05a91961a7866f6a208abbdab9edadc39 |
|||
font_01_sfnt_off0000fdc0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDC0 | 10744 bytes |
SHA-256: b8c03335369468f631b3820e493dfad39e1ba5556acf7919174df9606c70e7cb |
|||
font_02_sfnt_off00011671.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11671 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.