MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external URIs, with one specifically targeting 'samsung galaxy play store apk', suggesting a phishing or scam lure. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicates a high volume of links hosted on disposable domains, further supporting a malicious intent. The ML classifier and ClamAV detection strongly indicate malicious content, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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 https://bologen.ru/123?utm_term=samsung+galaxy+play+store+apk PDF link annotation
- https://vaturelola.weebly.com/uploads/1/3/4/7/134704713/mupefuruf_gididufuri.pdfIn PDF document text
- http://dayzcommunity.info/64018557354o6i3e.pdfIn PDF document text
- https://s3.amazonaws.com/vesubodufisi/lifilawupedanesa.pdfIn PDF document text
- https://junovolosexev.weebly.com/uploads/1/3/4/4/134467690/2f1b1b406b9cc75.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446497/normal_601ec7d5c301d.pdfIn PDF document text
- http://igafnd.org/38598013897xmeu5.pdfIn PDF document text
- https://s3.amazonaws.com/dazuxujepov/matematica_financiera_que_es_valor_actual.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485926/normal_5fd114ca77f73.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477376/normal_5fdc4d804364c.pdfIn PDF document text
- https://s3.amazonaws.com/jenisozazewubo/14400930910.pdfIn PDF document text
- http://ogranicbio.fun/sub_zero_refrig_and_freezer5sas4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468871/normal_606292b5cf397.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/9deb7852-20e9-4486-a27d-17f9e2368f05/41204970258.pdfIn PDF document text
- https://161abad2-7de2-49bb-9904-d6e2a620a662.filesusr.com/ugd/2eec94_8ddc97828fb44c12ae295d86a6137411.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2d5a290e-d140-4916-9a6c-a164512ce118/89742886769.pdfIn PDF document text
- https://cf587a47-7c2f-4f55-8bbb-21a4c73503f7.filesusr.com/ugd/8ea597_bc10fff9506a47cbb572de8f25b7ae7a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8202c51f-16c4-42f0-bcd9-30d64dbfba3b/fundamentals_of_heat_and_mass_transfer_6th_edition_solution_manual.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://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001569c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1569C | 5312 bytes |
SHA-256: 74dca2cfa10fa705508942bcb49d2fcdd858aa87907805ec893ded7264988c8a |
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font_01_sfnt_off0001689c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1689C | 12884 bytes |
SHA-256: cf6b3984f7443b62124e7e467c5e68468fc352058272134c84efe50d9f70ced4 |
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font_02_sfnt_off000193c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x193C1 | 16060 bytes |
SHA-256: d1a84ba8f0e4a827a048d387db8dd5dae3538f1c7e72415b16af587a9947cdc7 |
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font_03_sfnt_off0001a859.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A859 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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