MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many hosted on compromised CMS platforms, directing users to download applications. The 'utm_term=download app on android' parameter in one URL strongly suggests a phishing or scam attempt. While no scripts were directly extracted, the PDF structure and heuristic firings indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://beytarimcilik.com/admin/editor_resim/file/91171568003.pdf In PDF document text
- http://to-tuong.com/media/ckfinder/files/10416507426.pdfIn PDF document text
- http://www.gainerwindows.ca/wp-content/plugins/super-forms/uploads/php/files/u44lbgro7io7hhk65nn82pts90/wilebinipepabugajom.pdfIn PDF document text
- http://vatlieubaooncachnhiet.com/userfiles/file/89980813497.pdfIn PDF document text
- http://zuche0551.com/upload/file/3342780528.pdfIn PDF document text
- http://mashhadgardi724.ir/basefile/mashhadgardi724/files/36791321972.pdfIn PDF document text
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f6646edb93---31613855903.pdfIn PDF document text
- http://studiovalecchi.it/userfiles/files/vefilonanifozur.pdfIn PDF document text
- https://a-guskov.ru/uploads/files/nadaximolorepozazigizugi.pdfIn PDF document text
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/16141d0674dbc1---77094027514.pdfIn PDF document text
- http://sabaispa.net/userfiles/file/94045976743.pdfIn PDF document text
- https://readxyz.com/wp-content/plugins/super-forms/uploads/php/files/b22bb884c2c652600f375b0e242a859d/lojusakapaporajaruje.pdfIn PDF document text
- https://sheenabusesandcoaches.com/userfiles/file/betixazadorizatag.pdfIn PDF document text
- https://admonks.ru/wp-content/plugins/super-forms/uploads/php/files/665cc0e44252481e66efeb1b5657c285/wowoxaminuzegux.pdfIn PDF document text
- https://www.lipca.com/ckfinder/userfiles/files/fidatup.pdfIn PDF document text
- http://nanoscopy.ru/uploads/files/17053831779.pdfIn PDF document text
- http://grappin-annat-como.com/userfiles/grappin-annat-como.com/file/ferumilisawugufub.pdfIn PDF document text
- http://vtvxm.vn/userfiles/file/69545320929.pdfIn PDF document text
- https://ecohort.info/userfiles/files/fudiwabomol.pdfIn PDF document text
- http://pass38.com/images/contentimages/files/62722245214.pdfIn PDF document text
- http://inwallendorf.de/userfiles/file/34991517215.pdfIn PDF document text
- https://ksdc.in/userfiles/file/41410948778.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=download+app+on+androidPDF 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_off0000b9d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB9D2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d1e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1E4 | 16560 bytes |
SHA-256: 84978bd2775aff7459a90c725729680ec8f41d054452948726d5ba49182b141c |
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font_02_sfnt_off0000fc22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC22 | 10076 bytes |
SHA-256: 1570ea66cbc15beead7a55349c0557dd1cade20f04b74f2172c159b0d90b1dc0 |
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