MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://ponafet.ru/strik?utm_term=pathfinder+ultimate+battle+pdf PDF link annotation
- http://woxijakuzadajew.getenjoyment.net/98532138199.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481069/normal_6002496d0da57.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4484995/normal_5fc6b33978b26.pdfIn PDF document text
- http://fopokigife.mywebcommunity.org/83618168095.pdfIn PDF document text
- http://baxusajatos.sportsontheweb.net/kupexobadesiv.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385028/normal_5ffc4caa4b3fc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479710/normal_60191f963f4b7.pdfIn PDF document text
- http://figejewumoposes.getenjoyment.net/vusiz.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://c788b29d-df2d-4d46-9946-349e8cce89b7.filesusr.com/ugd/a9e086_35f92d28cdfc4905ae3e21e5d5bafd94.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1d22571c-77e7-469a-9ffd-32df91b44ba9/high_pointe_microwave_reset_button.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/27a9c7e6-bdd6-405d-9a37-7035f3d583b4/relative_pronouns_spanish_exercises.pdfIn PDF document text
- https://cee4a208-09ac-40e0-983f-4c2cc776acbe.filesusr.com/ugd/5ed537_2b425563736444119fc55a69a04cff34.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0e213c29-2ca7-40ab-8f66-dfd2d4b054ef/1385204294.pdfIn PDF document text
- https://s3.amazonaws.com/gasodamuza/bibele_ye_kenile.pdfIn PDF document text
- http://guseboses.atwebpages.com/lullaby_of_birdland_transcription.pdfIn PDF document text
- https://ddb1515c-011f-4d6c-9a6c-b305a2039a85.filesusr.com/ugd/477ac5_0818cfb9a66a4ea294a16027005efb6f.pdf?index=trueIn PDF document text
- https://1c514d3f-4aca-4c14-a2cc-94ef866bc6c7.filesusr.com/ugd/860217_9e669d2cc8d34d3e8bd43f2c25a484d8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e5615914-a34e-454c-becb-3195f802201d/2737546084.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/44d58e8a-d37f-439e-9fc1-e5bbf581b750/24260705542.pdfIn PDF document text
- https://c7fb3737-a2fb-4e06-b71d-f78b648bb0a4.filesusr.com/ugd/a9248e_9429ef664d814be99e934ebda703aafa.pdf?index=trueIn PDF document text
- https://591e60e9-54e8-4b06-a9a7-f2e0522969d0.filesusr.com/ugd/1fd4b7_3e9df9dd746e437899d8a1da6791e0dc.pdf?index=trueIn PDF document text
- https://cb0920a4-0dfc-4587-8161-bd3bf883b043.filesusr.com/ugd/df391a_abdfa72acf994c13a31af88f89612bfb.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/patilawasu/corbettmaths_inverse_functions_answers.pdfIn PDF document text
- https://6cdf8c5e-36a0-4b6d-987f-32d3d50030cd.filesusr.com/ugd/3c2e2e_6df7805041e54ba58a1d68c3e3e99c0d.pdf?index=trueIn 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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fe6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE6E | 5244 bytes |
SHA-256: 2a2890cff02f7286f0b5bdb3b933e9b22c7a703c7837c078088d24617b30cba5 |
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font_01_sfnt_off00011014.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11014 | 11048 bytes |
SHA-256: 6e8c971f4f9015cb3cd696311a9b57c3ff16d09c460ef84648c84c710bc00f51 |
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