MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as Pdf.Phishing.Trojan. The numerous embedded URLs, many pointing to compromised CMS upload directories or disposable hosting, indicate a link farm designed to redirect users to potentially harmful content. The primary attack pattern involves luring users to these external sites, likely for phishing or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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://kotolantopeni.cz/file/nosavediverakefuwuwi.pdf In PDF document text
- http://kxzyjy.com/CKEdit/upload/files/xifazeloguzuwumarupitak.pdfIn PDF document text
- http://shinies.ru/img/lib/file/58491897899.pdfIn PDF document text
- https://silverlabpupsforsale.com/userfiles/files/gipekobezavefejelabuke.pdfIn PDF document text
- http://habitat3.eu/userfiles/files/35269490867.pdfIn PDF document text
- https://www.grandiosa.is/wp-content/plugins/super-forms/uploads/php/files/hq4lu5hi5hak24r43laf1vsmd4/90785086467.pdfIn PDF document text
- http://sakem.org/userfiles/files/fakome.pdfIn PDF document text
- https://growmytruck.com/wp-content/plugins/super-forms/uploads/php/files/ec455d2c81cfcddcef4e258d7bb8abe6/24905506698.pdfIn PDF document text
- https://www.varishastalari.com/wp-content/plugins/formcraft/file-upload/server/content/files/16074d21dec890---xotesikuseralota.pdfIn PDF document text
- https://nslogisticservice.com/userfiles/files/26952976355.pdfIn PDF document text
- http://frutapac.com/ckfinder/userfiles/files/megitukufibifiwamis.pdfIn PDF document text
- https://apotekatia.ba/fajlovi/30624741964.pdfIn PDF document text
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/7ut3h3hfeh8chflqpm03t7ns13/bedafudakamukejepud.pdfIn PDF document text
- http://rufullthrottle.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078aded54755---59112597375.pdfIn PDF document text
- https://pankalconstructora.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d7f8f05a871---tafofet.pdfIn PDF document text
- https://myhoteltrip.com/userfiles/file/tudar.pdfIn PDF document text
- http://asalsold.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f86acc51cc4---39689763827.pdfIn PDF document text
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/a6258a6cdce66724ffffedd195ca3123/nusos.pdfIn PDF document text
- http://tokstar.com/_UploadFile/Images/file/bejopomeginanoxeb.pdfIn PDF document text
- https://globalcareerclub.com/FCKeditor/userfiles/file/kopeladut.pdfIn PDF document text
- http://wingmanplanningdemo.com/userfiles/files/91651011039.pdfIn PDF document text
- https://www.audifonosdoshoydos.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3f2683a263---leler.pdfIn PDF document text
- http://drsuthichai.com/userfiles/files/wopejakufofamawadepobavu.pdfIn PDF document text
- http://nhsclassof77.com/clients/c/ca/caa0b9827732345dad94809623212052/File/61605900291.pdfIn PDF document text
- https://anmoul.com/userfiles/file/53410355143.pdfIn PDF document text
- https://anukulagrotech.com/userfiles/file/46207977176.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=designate+for+assignment+meaningPDF 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_off0000ecbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECBE | 17860 bytes |
SHA-256: c63c152e92e4e6eabd7b2a080d26cb489a4b767321dc4b24cca37c7ba946c515 |
|||
font_01_sfnt_off00011af0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AF0 | 10512 bytes |
SHA-256: 3603595308381747cc5d5a4cdeed0be0c43bd3349f58c2968a1040462af8cc22 |
|||
font_02_sfnt_off000132e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132E6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.