MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with one heuristic specifically identifying it as a link farm on disposable hosting, suggesting a phishing or malware distribution scheme. Although no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of techniques used to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
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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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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://valencia.thepokeluau.com/uploads/files/movatuw.pdf In PDF document text
- http://ser-buk.com/userfiles/file/63596720709.pdfIn PDF document text
- https://togeltop.net/contents/files/murafe.pdfIn PDF document text
- https://rts-wm.com/ckfinder/userfiles/files/sotulunas.pdfIn PDF document text
- http://cleannshieldflorida.com/wp-content/plugins/super-forms/uploads/php/files/d07839c1ffa1c60b1a24ca3a300b8f57/82195448243.pdfIn PDF document text
- https://pacie.vn/web/uploads/files/dedigomibedilizivo.pdfIn PDF document text
- http://expresskaliski.info/file/86624645141.pdfIn PDF document text
- http://zhengfutz.com/v15/Upload/file/2021951121263944.pdfIn PDF document text
- http://kfbma.org/files/fck/file/56435706640.pdfIn PDF document text
- http://bakineshr.az/ckfinder/userfiles/files/58661172395.pdfIn PDF document text
- http://www.jobsincrete.gr/images/_user_na/file/51725415907.pdfIn PDF document text
- http://xn--80aaab5bgii0ck.xn--p1ai/ckfinder/userfiles/files/dumijenadomewib.pdfIn PDF document text
- http://neogmbh.de/www/sites/default/files/userfiles/file/padumobazuvev.pdfIn PDF document text
- https://oriental-kitchens.com/userfiles/files/kifelenudij.pdfIn PDF document text
- http://bargiel.com.pl/ckfinder/userfiles/files/13524873244.pdfIn PDF document text
- http://sino-web.net/filespath/files/20211004011210.pdfIn PDF document text
- https://kohphanganhotelandtour.com/userfiles/file/dikomolukimed.pdfIn PDF document text
- http://self119.net/upload/userfiles/2021/09/files/210903130505.pdfIn PDF document text
- https://dallaslandscapedesign.com/media/files/84197319119.pdfIn PDF document text
- https://elitteaccesorios.com/wp-content/plugins/super-forms/uploads/php/files/oa2p4ummkq8liganknq5e206mj/10019616604.pdfIn PDF document text
- http://aprt1day.ru/file/66413368843.pdfIn PDF document text
- http://szyqjsj.com/UploadFile/file/20210906035012742.pdfIn PDF document text
- https://detector-billetes.com/Imagenes/file/14251551845.pdfIn PDF document text
- http://hertzlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/renizevezivikuzisozirezoj.pdfIn PDF document text
- http://gramercy-grand.ru/files/file/ziven.pdfIn PDF document text
- http://feedproxy.google.com/~r/MbOu/~3/HTGXzuRVGb4/uplcv?utm_term=get+a+rain+check+meaningPDF 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_off0000c31c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC31C | 10476 bytes |
SHA-256: 3fd0965ca3e7a971f727ffeae4e6989efcf768ac5f8829e47ade419f2f12b08f |
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font_01_sfnt_off0000dab3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAB3 | 17172 bytes |
SHA-256: 46d69044be4bfd5047a08144f6910e687da32b56a8ffcd9c7ee02c3409c1ee3e |
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font_02_sfnt_off000106c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106C3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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