MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. The PDF contains numerous embedded URLs, many of which are part of link farms on disposable hosting, suggesting a phishing or malware distribution scheme. The presence of external URIs and the overall structure point towards an attempt to redirect users to malicious content, likely disguised as a software download.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
Heuristics 5
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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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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://laborke.ru/uplcv?utm_term=emulator+32+bit+windows+7 PDF link annotation
- http://everestlodgelukla.com/userfiles/file/78402140286.pdfIn PDF document text
- http://krakow4you.pl/krakow/files/87440521685.pdfIn PDF document text
- http://batistar.fr/userfiles/file/kikidodowokadi.pdfIn PDF document text
- https://rubfila.in/files/file/xugabedowo.pdfIn PDF document text
- http://gesundezellen.com/neu/userfiles/file/gurud.pdfIn PDF document text
- http://qualityfirstservices.pro/testingsites/advantage_aviation/assets/media/file/gutokudofasuxakexazel.pdfIn PDF document text
- http://numismatika-nbkpdy.cz/userfiles/file/xuponazemudojuwijuled.pdfIn PDF document text
- https://davnosti.ru/upload/60723232421.pdfIn PDF document text
- http://anshan56.cn/userfiles/file/16311108561422154423.pdfIn PDF document text
- https://xedulichhaiphong.vn/images/news/files/8173821214.pdfIn PDF document text
- http://darec.sk/files/files/kitofejaxozujikivewametij.pdfIn PDF document text
- http://romanakladatelstvi.cz/userfiles/file/2761029620.pdfIn PDF document text
- http://carrollcountylawyers.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/sizurigimenatopudota.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/1613a4d3367b9c---kemelawos.pdfIn PDF document text
- http://ckattorneys.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/15797138118.pdfIn PDF document text
- https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/270dc09ee85f34a481cb38268225b861/7344222230.pdfIn PDF document text
- http://hoclaixebinhthuan.com/upload/contentFile/file/52402454590.pdfIn PDF document text
- http://wernitznigg.at/files/winogot.pdfIn PDF document text
- http://ecohouse-lab.de/userfiles/file/3037094676.pdfIn PDF document text
- http://tuanlongland.com/upload/files/87910142962.pdfIn PDF document text
- http://torgoborud.org/images/file/dikirugupaxadavunejuxipop.pdfIn PDF document text
- https://hoovermaids.com/wp-content/plugins/super-forms/uploads/php/files/c727bb458690d0e6b033377c6079470f/29210822232.pdfIn PDF document text
- http://jlm-kg.com/uploads/file/jagalomelusawago.pdfIn PDF document text
- http://abwlanham.com/uploads/files/miviwuzulupazaruzama.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_off0000c6c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6C4 | 17216 bytes |
SHA-256: c69e58d04257e7eb4783ad2a1efcc82b96bf1fd7412467413483aa0d04a0a042 |
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font_01_sfnt_off0000f3c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3C4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010bdb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BDB | 10928 bytes |
SHA-256: e5d5ab0c5b6894037a03e51838ce6b666203ac50d37aa34b07dc69bb86a2f0bc |
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