MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URIs, with several heuristics indicating a link farm hosted on compromised CMS uploads. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution. The embedded JavaScript is a common method for executing malicious actions within PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
Heuristics 7
-
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.
-
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://itaindustrial.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c93bafc18ab---91475045599.pdf In PDF document text
- https://mls.lighting/wp-content/plugins/super-forms/uploads/php/files/fec205ae15a0760803eb8bdbdc0377c3/xejawujuputapemuwazan.pdfIn PDF document text
- http://www.neoneophytou.com/ckfinder/userfiles/files/sunudijuxem.pdfIn PDF document text
- https://felix-schulze.biz/wp-content/plugins/super-forms/uploads/php/files/876ljj2bhedsjkf6e925kohst7/xadimexogodalesodafurem.pdfIn PDF document text
- http://nobody-films.com/bpms/includes/fckeditor_uploads/userfiles/file/nepixutixidetuwax.pdfIn PDF document text
- http://areaengineeringsrl.eu/userfiles/files/xapanogotorebavivazojovu.pdfIn PDF document text
- https://imagebeaute.fr/userfiles/file/jifowunuwasisozikop.pdfIn PDF document text
- https://faresaldabbous.com/uploads/files/mofomup.pdfIn PDF document text
- http://docando.es/js/ckfinder/userfiles/files/91563599750.pdfIn PDF document text
- https://wilsonbarrera.com/inicio/wp-content/plugins/formcraft/file-upload/server/content/files/160aab3ee892eb---zemujegokugigapuwol.pdfIn PDF document text
- http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/16104c89e684e3---57096204648.pdfIn PDF document text
- http://www.chicagoalphas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087de5f94ce8---rigulojamitedemutitanare.pdfIn PDF document text
- http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b46a716c1d2---37987709126.pdfIn PDF document text
- http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1612123278a54e---6184608243.pdfIn PDF document text
- http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ad6295b3325---85089454948.pdfIn PDF document text
- https://agronlogistics.com/userfiles/files/navew.pdfIn PDF document text
- http://brmhn.com/userfiles/file/20210624122137_r1bo1x.pdfIn PDF document text
- https://calson.garment-pro.com/ckfinder/userfiles/files/24641020415.pdfIn PDF document text
- http://centromedicoveterinarioadda.com/userfiles/files/xibomiboronenepiretabovu.pdfIn PDF document text
- https://www.mozartcantat.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160da43185084b---buwewasuposakolifof.pdfIn PDF document text
- https://www.prshots.com/ckfinder/userfiles/files/bizudilevafujitetur.pdfIn PDF document text
- https://interesttour.com/wp-content/plugins/super-forms/uploads/php/files/21a8709110d038a504364e66c4806809/kinujewa.pdfIn PDF document text
- https://www.lightingsolutionsinc.net/wp-content/plugins/super-forms/uploads/php/files/cc7cc0814d4657fcfc55d17205604a79/rosidijojufixoxit.pdfIn PDF document text
- https://www.grandiosa.is/wp-content/plugins/super-forms/uploads/php/files/rqt97g3dqs5g557mbflc53j8g1/bipapisorufoxexivitigime.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=jcr+impact+factor+list+2017+pdfPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00014153.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14153 | 10880 bytes |
SHA-256: 06f984065301baa90609a79aac0259ea982373d506d53e0296d2b7a686314949 |
|||
font_01_sfnt_off00015aa0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15AA0 | 25276 bytes |
SHA-256: 7c49d46cc8d61146b93b7323fce76f708d8cf4a6118dd566e038893b48d7c186 |
|||
font_02_sfnt_off00019ae8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19AE8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_03_sfnt_off0001b2f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B2F5 | 1924 bytes |
SHA-256: b186cb3ef4e9f23bfd5ac91bd90e35bee80ede8fd0e210dca077e3a0d756e759 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.