MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which point to compromised CMS uploads and disposable hosting, indicating a link farm designed for redirection. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9573
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
-
PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILEDThe cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PDFSyntaxError. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.
-
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://tucsonhomewindowtint.com/wp-content/plugins/super-forms/uploads/php/files/72ec72c89bf3eb18ff84bb24309dee25/tutinupijisofutezeki.pdf In PDF document text
- http://aeskulap24h.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8885531ba7---dadagu.pdfIn PDF document text
- http://costruzionibulagna.it/userfiles/files/57230156439.pdfIn PDF document text
- https://xn----7sbbjg7ctfs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/49f0a715d22d93e1bcc0f164f5c0c38b/49044955933.pdfIn PDF document text
- https://nutricionintravenosa.com/wp-content/plugins/super-forms/uploads/php/files/5df91f893ed047d5e34dcf8acaafed42/17015086058.pdfIn PDF document text
- http://lezeckastenakosice.sk/upload/files/21336535667.pdfIn PDF document text
- https://ispartaprefabrik.com/ckfinder/upload/files/pepesi.pdfIn PDF document text
- http://atdawnwelift.com/userfiles/file/ragubomebubidikupanik.pdfIn PDF document text
- https://llsindia.in/FCKeditor/file/guwasopevanususuw.pdfIn PDF document text
- http://zwickerfoto.hu/_user/file/jusitupidomumimanu.pdfIn PDF document text
- http://decaldankinh.net/upload/files/tegaso.pdfIn PDF document text
- https://callhfelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608460fe14a6f---2505154271.pdfIn PDF document text
- https://webtraffic.ch/wp-content/plugins/super-forms/uploads/php/files/0jhlql3om6ta9urqfk1db0upeq/jukixivonudizujobefafoke.pdfIn PDF document text
- http://lukasikgroup.pl/Image/files/reniroso.pdfIn PDF document text
- https://dolphinsolutions.net/ckfinder/userfiles/files/daguvuwu.pdfIn PDF document text
- https://daotaolaixesontay.com/uploads/file/vunowofo.pdfIn PDF document text
- https://waelfawzy.com/userfiles/file/In PDF document text
- http://bafiti.com/sklep/userfiles/file/mivewemavolaz.pdfIn PDF document text
- http://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/ea97df5b5f2b141573b36a569d006313/vuvijagaxabokatij.pdfIn PDF document text
- https://www.aaptuk.org/ckfinder/userfiles/files/38601878445.pdfIn PDF document text
- http://w-mill.jp/images/file/dekojobumekalutuxabote.pdfIn PDF document text
- https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/f08d38934472f1ff886bd1da827f2fad/rixefizaruluju.pdfIn PDF document text
- https://best-turbos.com/wp-content/plugins/super-forms/uploads/php/files/e76e2858b480ae880952d2ea509689e3/98155451492.pdfIn PDF document text
- https://xn--i1aam8cb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/e0a06bcdc043982fe504e75422efc977/40349281667.pdfIn PDF document text
- http://cukrarnakolbaba.eu/obrazky/files/38674200289.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=how+to+fill+smok+nord+22PDF link annotation
- 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_off0000dd83.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD83 | 17028 bytes |
SHA-256: f09876a3417fda4e581b4a54ea90b9b7861a085a1102390c0980b6c7439ece07 |
|||
font_01_sfnt_off00010a1a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A1A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00012231.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12231 | 10512 bytes |
SHA-256: 43f6bb4ef23e7712039da040cb60d376d66a4ecd1ec4b89378963c64afc485c3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.