MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a link farm pointing to multiple domains, some of which are hosted on compromised CMS uploads or disposable hosting. The lure 'among us hack pc apk' suggests a social engineering attempt to trick users into downloading malware. While no scripts were directly extracted, the PDF structure and link farm indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://jingyilin.org/uploads/file/10217181183.pdf In PDF document text
- http://codemessaging.net/ckfinder/userfiles/files/nijolipi.pdfIn PDF document text
- https://culturasiapamplona.com/guiarte_userfiles/files/50607565340.pdfIn PDF document text
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/os3okhjhp7mmibjccb5h66n5rr/kokuwusazosozudoxud.pdfIn PDF document text
- http://biurod9.pl/public/userfiles/file/14549119410.pdfIn PDF document text
- http://www.guaitoli.eng.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613862df8721c---zitasidi.pdfIn PDF document text
- https://pvesc.vn/uploaded/file/25683639480.pdfIn PDF document text
- http://www.yoko-ono.be/images/userfiles/file/63150829647.pdfIn PDF document text
- https://lienlacanien.com/img_pages/file/64415535483.pdfIn PDF document text
- http://smsgurugram.com/miet/assets/files/40080080192.pdfIn PDF document text
- http://dream-mebel.com/pic/file/27781471972.pdfIn PDF document text
- http://hyswimpool.com/userfiles/66948663897.pdfIn PDF document text
- http://doubler-son-capital.com/photos/files/vofivuvexoxugi.pdfIn PDF document text
- http://seteo-dechets.com/images/file/befalir.pdfIn PDF document text
- http://teraval.cz/res/file/73666028313.pdfIn PDF document text
- https://tootooair.com/FileData/ckfinder/files/20210905_939A98ED8535446E.pdfIn PDF document text
- http://tecniagua.es/uploads/ckfinder/files/jisunarobexadopite.pdfIn PDF document text
- http://laxycoffee.com/upload/files/6204661152.pdfIn PDF document text
- http://tribo.kz/userfiles/File/zukix.pdfIn PDF document text
- http://rothemtour.com/FileData/ckfinder/files/20210916_097968047418F628.pdfIn PDF document text
- https://amityhr.com/userfiles/file/borarowizesosamodabaj.pdfIn PDF document text
- http://quetthe.com/upload/files/37566809733.pdfIn PDF document text
- https://harpethvalleypto.org/wp-content/plugins/super-forms/uploads/php/files/b9952de263f69153ffc56b5396c9b6d1/zoloredud.pdfIn PDF document text
- http://bankerz.in/qpic/files/tolebujivebade.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=among+us+hack+pc+apkPDF 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_off0000dcbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCBF | 10528 bytes |
SHA-256: 25ef768dd9216d00cdecc6d3be47863a6848143f09829eadea9725cb28ab1462 |
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font_01_sfnt_off0000f496.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF496 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010ca8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CA8 | 17584 bytes |
SHA-256: 478376abd84fef631e1a70a3c0e1d425ef0221b64d787422644d15f137206cac |
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