MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous links, many pointing to compromised CMS upload directories, suggesting it functions as a link farm to distribute malicious content or conduct phishing. No scripts were extracted, but the PDF structure and link farm behavior are indicative of a malicious lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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 https://garglob.ru/uplcv?utm_term=tamil+whatsapp+status+song+download+mp3 PDF link annotation
- https://www.tifdip.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087516ac3cbe---74474835091.pdfIn PDF document text
- http://fujavietnam.com/images/Download/78678399208.pdfIn PDF document text
- http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/qb14648g6tu0pm01hh9o8s8ls2/74410615353.pdfIn PDF document text
- http://kruengrangthai.com/files/files/bekufiteke.pdfIn PDF document text
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/161085edd98ccf---sigimodenonujego.pdfIn PDF document text
- https://lensprovn.com/ckfinder/userfiles/files/73999140570.pdfIn PDF document text
- http://domplus.su/userfiles/files/waguvadutuvup.pdfIn PDF document text
- https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/160da0f2c67321---96936385222.pdfIn PDF document text
- https://na-nule.ru/wp-content/plugins/super-forms/uploads/php/files/j6fcgulaq4cg1p5q8lettgc124/ratotixu.pdfIn PDF document text
- http://beckydavidsonhomes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0a32ce42f0---53593602906.pdfIn PDF document text
- http://gpmpoolandspa.com/ckfinder/userfiles/files/5004693241.pdfIn PDF document text
- https://motionslam.com/wp-content/plugins/super-forms/uploads/php/files/5e913fec38e119d9845806cc47bd1de3/zoxosokonus.pdfIn PDF document text
- https://rrr71.ru/upload_picture/70114424043.pdfIn PDF document text
- http://sattosushi.com/uploads/files/4440251158.pdfIn PDF document text
- https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac370aab11a---18914745030.pdfIn PDF document text
- http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c51b3f7ab75---jifagesegezoter.pdfIn PDF document text
- https://oiweld.com/wp-content/plugins/super-forms/uploads/php/files/100cf632a58dfb84f5887b964ef0b603/60586803496.pdfIn PDF document text
- http://antifftech.com/uploadfile/file///2021070104333713.pdfIn PDF document text
- http://rioairporttransfer.com/ckfinder/userfiles/files/49962724064.pdfIn PDF document text
- http://grossfamilyreunion.com/clients/0/00/00c8ca1d7e0432e0ca4c178cf0a97985/File/rugedi.pdfIn PDF document text
- https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/2de08ebec3db644682af09f247a7e006/koluzumelosudutowilebowid.pdfIn PDF document text
- https://xn----7sbabak5acz7byau.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/cfa37ea6bcde0542c36d31d997db8711/75163604934.pdfIn PDF document text
- http://www.vikingmaterials.com/img/juzejilogijufureno.pdfIn PDF document text
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608770f351ecc---73938460386.pdfIn PDF document text
- http://vudafrique.com/wp-content/plugins/super-forms/uploads/php/files/b8c778e23b5974f3ce30a23116e2d19d/19485841212.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_off0001148d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1148D | 16328 bytes |
SHA-256: f312a6d0b1d6c47fc3a676a26cf4e7a06e4aa93860326b7cf370fdfe39012171 |
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font_01_sfnt_off00013edf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13EDF | 10928 bytes |
SHA-256: dc595c4584854ce430101ffba99020a0b3d25f38ea64b2f689e384088c33a76e |
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font_02_sfnt_off000157d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x157D4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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