MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links to external websites, many hosted on compromised CMS platforms, suggesting a phishing or malware distribution scheme. The presence of PDF-specific heuristics like 'PDF_URI' and 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports this, as these rules often trigger on documents designed to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://nomylo.ru/uplcv?utm_term=asme+boiler+and+pressure+vessel+code+pdf+2019 PDF link annotation
- https://aryaayur.com/wp-content/plugins/formcraft/file-upload/server/content/files/160735fef8476b---xizolekinogiwatobiwa.pdfIn PDF document text
- http://kcde.kr/userfiles/file/19731974276.pdfIn PDF document text
- https://www.ezhealthcheck.com/wp-content/plugins/super-forms/uploads/php/files/fjd3iijqnunh8veur7ermjm7qj/saduf.pdfIn PDF document text
- https://dtcprojects.com.au/wp-content/plugins/super-forms/uploads/php/files/kb77o1ij24ier13jk7q5us59a8/bugoloperokevogijeviritu.pdfIn PDF document text
- http://narcisse.sk/editor_uploads/files/1489120302.pdfIn PDF document text
- https://kvkumariajnkvv.org/singhania/downloads/file/34274473026.pdfIn PDF document text
- http://aias.pnu.ac.th/ckfinder/userfiles/files/vagawivelarebag.pdfIn PDF document text
- http://stamforgtechnologies.com/uploads/53281822826.pdfIn PDF document text
- https://ita.kru.ac.th/ckfinder/userfiles/files/zeravob.pdfIn PDF document text
- http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/4ne0c1q8dglsfao8o350hdh9t0/82554587822.pdfIn PDF document text
- https://iqmuseum.mn/uploads/files/vesepafunaj.pdfIn PDF document text
- http://m2m2design.com/userfiles/24807259457.pdfIn PDF document text
- http://studiolaviano.it/userfiles/files/28023260677.pdfIn PDF document text
- http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b0f63b3c8ee---38836255410.pdfIn PDF document text
- http://www.siposferenc.hu/html/fejok.pdfIn PDF document text
- https://sanvexe.vn/webroot/img/files/53294959291.pdfIn PDF document text
- https://thejasmineway.net/wp-content/plugins/super-forms/uploads/php/files/fcteej8c49t7clhs7bijvittv4/20726670471.pdfIn PDF document text
- http://zrdb-drogbud.pl/Upload/file/434089402.pdfIn PDF document text
- http://kielcenoca.pl/files/file/51785528624.pdfIn PDF document text
- https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/9ivo6nbhtrgo8defa03501mruo/ditana.pdfIn PDF document text
- https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160a3c4513e6a4---wosowevumajenemu.pdfIn PDF document text
- http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9ba1cc2f3e---tafuj.pdfIn PDF document text
- http://bscartridge.com/pic/62800410608.pdfIn PDF document text
- http://womenscouncildallasarboretum.org/clients/85748/File/mijutelubunupazepu.pdfIn PDF document text
- https://hotel-la-licorne.fr/userfiles/file/39397292894.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_off0000d7a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7A0 | 11432 bytes |
SHA-256: 7621dc682f5c3526abc677ab47245027e4bdd82b556ef71da9281731b38955e8 |
|||
font_01_sfnt_off0000f275.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF275 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00010a87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A87 | 17636 bytes |
SHA-256: 1a0d159b5d3ad41ae664282888b9b86d17216feddbd9c616c9193a60e47ff045 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.