MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The PDF contains numerous embedded URLs, many of which point to potentially disposable domains, suggesting a link farm or phishing lure. While no scripts were explicitly extracted, the PDF structure and URL patterns are consistent with malware distribution or phishing campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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://dichvuhappyhouse.com/upload/files/553816617.pdf In PDF document text
- http://lacasedescaraibes.fr/file/disowikolijikija.pdfIn PDF document text
- http://sungwoneng.com/upfile_editor/2021/files/tekibevopurexofe.pdfIn PDF document text
- http://thietkewebbacninh.com/webroot/img/files/pulevut.pdfIn PDF document text
- https://degardo.hollandpazsit.hu/ckfinder/userfiles/files/74607875998.pdfIn PDF document text
- http://lesbambousbleus.fr/ckeditor/upload/files/xibat.pdfIn PDF document text
- https://nacionalequipamentos.com/ckeditor/uploads/files/nusanobute.pdfIn PDF document text
- http://lnhaihui.com/userfiles/file/20210907021926_1778459300.pdfIn PDF document text
- http://dilimkebab.com/userfiles/file/towifuxodaxewopixeso.pdfIn PDF document text
- http://yogaschoolofkerala.com/photos/editor/files/zizaritejasizi.pdfIn PDF document text
- http://ssteelelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/26018737781.pdfIn PDF document text
- https://www.aicsmindia.org/ckfinder/userfiles/files/kewevilamusi.pdfIn PDF document text
- http://techscreening.com/userfiles/files/48865737929.pdfIn PDF document text
- https://malinaionescu.ro/userfiles/file/zafixujegola.pdfIn PDF document text
- https://coil.hk/upload/files/wokaditutile.pdfIn PDF document text
- http://bbbo.handyfriendship.com/upload/files/voropumit.pdfIn PDF document text
- http://votava2.altrodesign.eu/ckfinder/userfiles/files/zibugaredidav.pdfIn PDF document text
- https://cutletsmeat.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613364a68dfec---gagawubupisi.pdfIn PDF document text
- https://hr-serdahel.hu/images/file/nufak.pdfIn PDF document text
- http://kxxbs.com/uploadfiles/file/a/ranafokajanan.pdfIn PDF document text
- http://sportservistocik.cz/UserFiles/File/53133845371.pdfIn PDF document text
- https://appchecar.com/ckfinder/userfiles/files/ranewipisadorobejomez.pdfIn PDF document text
- http://xinyuemu.net/assets/202109/files/20210901140613673557.pdfIn PDF document text
- https://china-glass-mosaic.vegner.com/userfiles/files/20210908_103713.pdfIn PDF document text
- http://ppogrimall.com/upload/editor_image/file/58475793266.pdfIn PDF document text
- http://www.bongbansaigon.com/uploads/files/78638745255.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=train+to+busan+2+full+movie+in+englishPDF 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_off0000bb76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB76 | 17752 bytes |
SHA-256: f8db89f31ba65e10c3d5007d15cb3aafa4e67288b27df07e149c3b459cca1bda |
|||
font_01_sfnt_off0000e9e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9E7 | 11052 bytes |
SHA-256: 4c28d1cf8c38c72a123b922f2fb5c82cc398f4b6c2c19a472fdb835c3adc89dc |
|||
font_02_sfnt_off00010381.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10381 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.