MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm, with many URLs pointing to disposable or compromised hosting, suggesting a phishing or malware distribution scheme. The presence of numerous unknown URLs further supports this, as they likely lead to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9829
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://ketex.com/trcgp/ckfinder/userfiles/files/15295809693.pdf In PDF document text
- http://nextgenship.net/upload/file/2021090116305266530.pdfIn PDF document text
- https://www.generalutilities.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139b2691ef40---87700956733.pdfIn PDF document text
- https://parvazyab.com/basefile/api203/files/kumozaluwomaremudosifo.pdfIn PDF document text
- http://cnzgks.com/userfiles/file///dowomikugiruwutos.pdfIn PDF document text
- https://domilot.com/uploader/files/pazavagaxalefebunavu.pdfIn PDF document text
- http://taemyung.com/data/upload/file/xowakanejeremop.pdfIn PDF document text
- http://cgt-fo-csc.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16142aa2479a72---2313092533.pdfIn PDF document text
- http://amy-tsai.com/images_express/userfiles/files/nirepabavatugivexupitus.pdfIn PDF document text
- http://azinsaghf.com/cache/fck_files/file/tenadopowunidezu.pdfIn PDF document text
- https://retta-bg.com/userfiles/76414709837.pdfIn PDF document text
- http://absolutelyneon.com/userfiles/file/94197517298.pdfIn PDF document text
- http://hsi-international.com/ckfinder/userfiles/files/zifitavetupipasovat.pdfIn PDF document text
- https://www.unicodesystems.com/wp-content/plugins/super-forms/uploads/php/files/s81q9l923ovoaag23ehduqqlh4/pubenuduxix.pdfIn PDF document text
- http://kythuatviet.vn/uploads/userfiles/file/42629219337.pdfIn PDF document text
- https://tele-video.ru/upload/files/33943101553.pdfIn PDF document text
- https://xenang-mitsubishi.com/fckupload/file/57890554628.pdfIn PDF document text
- http://tourhong.com/FileData/ckfinder/files/20210909_85939D8FFFDA6397.pdfIn PDF document text
- http://tidomusica.com/uploads/files/202109171437542180.pdfIn PDF document text
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614d0747b5771---84620754032.pdfIn PDF document text
- http://www.kymenhome-etsinta.net/tiedostot/files/patomugemobe.pdfIn PDF document text
- https://pikhospital.com/ck_uploads/uploads/files/gasujalivolumul.pdfIn PDF document text
- http://dh-cell.net/ckfinder/userfiles/files/lonoveziguzunowet.pdfIn PDF document text
- https://domilot.com/uploader/files/10594007436.pdfIn PDF document text
- http://deeringbayrealestate.com/userfiles/files/kuzajulasagovoxe.pdfIn PDF document text
- https://sealand-pptc.com/userfiles/file/40742623293.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=magic+call+apk+modPDF 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_off0000c45f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC45F | 20360 bytes |
SHA-256: cf2ee846270ecc5c48185288f6347f72475d06e0d4e9bdf1649240b579fae22c |
|||
font_01_sfnt_off0000f917.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF917 | 10340 bytes |
SHA-256: 43576f558c8ac70faacc709c676f5affa2e6f8b3160e5686b24ececc0b551722 |
|||
font_02_sfnt_off00011030.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11030 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.