MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier, indicating malicious intent. Heuristics identified it as a link farm pointing to compromised CMS uploads and disposable hosting, suggesting a phishing or malware distribution scheme. The document body was unreadable, but the presence of numerous unknown URLs supports the link farm detection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d47b0dac26---vawalurimo.pdf In PDF document text
- https://12waktu.com/contents//files/84767504738.pdfIn PDF document text
- http://mas.vacations/wp-content/plugins/formcraft/file-upload/server/content/files/1607ee681594f3---gemigivebadowepadosubusi.pdfIn PDF document text
- https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/aee6981d283198618b5f0c1a1967ff54/tokevo.pdfIn PDF document text
- http://jirehenl.com/userfiles/file/022129057534.pdfIn PDF document text
- https://wills.sg/wp-content/plugins/super-forms/uploads/php/files/5ae09736993e9315c61dcda4d75a5d9a/jovobanexabowiwavitapi.pdfIn PDF document text
- https://rarahil.org.np/ckfinder/userfiles/files/tisirapitibulisowafiwafa.pdfIn PDF document text
- http://nutronicltd.com/userfiles/file/woserumonuwidiledezogojej.pdfIn PDF document text
- https://www.rockandroll.blog.br/wp-content/plugins/super-forms/uploads/php/files/b8qeablqo5vcabrfb3f37jfuhc/59180533422.pdfIn PDF document text
- https://psychologgia.pl/Upload/file/fuvugopetuvepilupe.pdfIn PDF document text
- https://www.chortho.co.uk/wp-content/plugins/super-forms/uploads/php/files/63ichj4316h3mm08i06qi0g8e6/nobivexav.pdfIn PDF document text
- http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/160abd0b4b25ab---62506177030.pdfIn PDF document text
- https://gradeagroup.com/wp-content/plugins/super-forms/uploads/php/files/lrakp6rc66tr92ehgom6s62ln5/52586791782.pdfIn PDF document text
- https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/1606c99f4876b3---fubita.pdfIn PDF document text
- http://kcde.kr/userfiles/file/25714032117.pdfIn PDF document text
- http://exima.kr/userData/board/file/zusonemurazevi.pdfIn PDF document text
- http://pantryscan.com/123cars/imagefck/file/jerinamijuwas.pdfIn PDF document text
- https://fiambreszav.com/wp-content/plugins/super-forms/uploads/php/files/9f54c6ca1c81939f8ac05225d235333b/96677038544.pdfIn PDF document text
- https://nusamulticentralestari.com/Uploads/userfiles/files/61451568688.pdfIn PDF document text
- http://fygl.net/uploads/file/190253531494.pdfIn PDF document text
- http://acecaalcoy.com/userfiles/file/62511733888.pdfIn PDF document text
- https://www.corridar.com/wp-content/plugins/super-forms/uploads/php/files/ir0igcfk8ahmv70p4duduhf6g5/62236171351.pdfIn PDF document text
- http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/1607f8411e5711---21332361092.pdfIn PDF document text
- http://charivne.info/images/file/7553780602.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=growing+turnip+greens+from+seedPDF 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_off0000e665.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE665 | 10856 bytes |
SHA-256: 337b67c76d1de352047b1ff09618f84fd838118d57160a4ecb4ad25ae31be933 |
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font_01_sfnt_off0000ff5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF5A | 16736 bytes |
SHA-256: 7a968e978ee0c757c4548e9d69f12d15b3b6a5a5827af5ca510e394770e5df1e |
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font_02_sfnt_off00012aa1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AA1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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