MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs pointing to various domains, many of which are associated with compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of a 'utm_term' parameter in one URL further suggests a phishing or spam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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=android+p2p+chat PDF link annotation
- http://aldobini.it/userfiles/files/94561944203.pdfIn PDF document text
- https://www.histoiresdegroupes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138ecf3d7f77---61078863349.pdfIn PDF document text
- http://photopuzzle.net/userData/board/file/ninoluwikafowip.pdfIn PDF document text
- https://eletvital.hu/uploads/files/wejivex.pdfIn PDF document text
- https://www.bmo-agencement.fr/ckfinder/userfiles/files/pugilininipisuvaraxorep.pdfIn PDF document text
- http://tutek.eu/userfiles/file/58345722341.pdfIn PDF document text
- http://giayviettri.com/img-ftec/files/71721063865.pdfIn PDF document text
- http://chocolatycakes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613612333adad---57575258182.pdfIn PDF document text
- http://thebankcardservices.com/uploads/files/xesofonuwawoxafe.pdfIn PDF document text
- http://susasoft.com/upload/userfiles/files/63691241892.pdfIn PDF document text
- https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/16137ddcd7682d---zefifugejelivawiziga.pdfIn PDF document text
- https://kclandscapes.com/ckfinder/triplebuserfiles/file/80631481772.pdfIn PDF document text
- http://hanart21.com/files/userfiles/file/50374837814.pdfIn PDF document text
- https://macroedunet.com/userfiles/file/lozufotofoxazolanimip.pdfIn PDF document text
- http://mariautonoleggiomarsala.it/userfiles/files/bokusufuk.pdfIn PDF document text
- http://digitalqwerty.com/ckfinder/userfiles/files/jiwemababose.pdfIn PDF document text
- http://esistore.de/userfiles/file/josopoxamanakigifejajud.pdfIn PDF document text
- http://millecolori.it/images/file/judopuguvi.pdfIn PDF document text
- http://el-master.ru/userfiles/file/sexokamifitotedajer.pdfIn PDF document text
- http://dichvugiayphep.biz/upload/ck/files/88785923291.pdfIn PDF document text
- http://hublihorse.com/uploads/userfiles/files/47603753056.pdfIn PDF document text
- http://kxzyjy.com/CKEdit/upload/files/babudonofavixujig.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_off0000dec7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEC7 | 10368 bytes |
SHA-256: 602a42ef32d287a73a01d8ff219a8e246d13ec8c32e2b214a3e78de8417b45ca |
|||
font_01_sfnt_off0000f631.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF631 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00010e43.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E43 | 19396 bytes |
SHA-256: 1a1adb49fd1f3e04abf0284c76861f614a66264389e3115b4de5f5746383e5a3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.