MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs pointing to a link farm hosted on disposable domains, as indicated by the PDF_SEO_DISPOSABLE_LINK_FARM heuristic. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or distributing further malware. The presence of embedded JavaScript (T1059.007) is a common technique for exploiting PDF vulnerabilities or redirecting users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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://familiegravesen.dk/ckfinder/userfiles/files/6684229909.pdf In PDF document text
- http://moriefrusca.com/userfiles/files/86645413618.pdfIn PDF document text
- http://stavclearing.ru/upload/files/95268273566.pdfIn PDF document text
- http://dexgerm.com/data/file/userfiles/files/kuwunetubebalarekowolep.pdfIn PDF document text
- https://sharedsynergy.com/userfiles/file/83076532436.pdfIn PDF document text
- https://muzeumkonstancina.pl/attachments/file/44983316878.pdfIn PDF document text
- http://archi-m.ru/userfiles/file/52883252292.pdfIn PDF document text
- http://ijfbn.com/editor_up/lalokirowuluburomefinop.pdfIn PDF document text
- http://haozuowenwang.com/imagefiles/file/18883336980.pdfIn PDF document text
- https://www.tessilgiada.it/wp-content/plugins/formcraft/file-upload/server/content/files/161463629c8df0---56157667368.pdfIn PDF document text
- http://nemochem.cn/upload/files/51197863993.pdfIn PDF document text
- https://nakatarikaszel.pl/app/webroot/userfiles/file/9742852334.pdfIn PDF document text
- https://cuisinescartier.ca/upload/editor/file/91069200071.pdfIn PDF document text
- https://farmacieitaliane.com/documenti/file/98698650999.pdfIn PDF document text
- https://sarenpinler.com/calisma2/files/uploads/99093189327.pdfIn PDF document text
- http://nfrostov.ru/upload/files/15893046589.pdfIn PDF document text
- http://wakesup.org/userfiles/file/28897010423.pdfIn PDF document text
- http://www.fuchingrading.com/upload/file/jevamax.pdfIn PDF document text
- https://curvy.tw/upload/files/44009714395.pdfIn PDF document text
- https://alcoquimicos.com/ckfinder/userfiles/files/40061806387.pdfIn PDF document text
- https://ceccarmehedinti.ro/userfiles/file/furataxukufolosisepe.pdfIn PDF document text
- http://kunjipsc.com/uploads/files/tonaso.pdfIn PDF document text
- http://business-plan-capalpha.eu/mbp/upload/images/images/upload/ckfinder/repojepotelumesadag.pdfIn PDF document text
- http://garage-fuji.jp/js/upload/files/55840440059.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=redmi+note+9+price+karachiPDF 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_off0000c7ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7BA | 10868 bytes |
SHA-256: 2204b527dc762e24abf6296c75d1a6047b5300e11435f94b8c2a12b525c5d7b2 |
|||
font_01_sfnt_off0000e0a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0A6 | 18296 bytes |
SHA-256: ab9230f20945af953178077e9496c872f5c1f4919ce0a1b93917661e2e12cf75 |
|||
font_02_sfnt_off00011093.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11093 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.