MALICIOUS
156
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 0.9992
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 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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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://fokemale.ru/strik?utm_term=class+10th+maths+chapter+2+worksheet PDF link annotation
- https://cdn-cms.f-static.net/uploads/4409411/normal_601a634b490f1.pdfIn PDF document text
- https://tokitojunetibot.weebly.com/uploads/1/3/4/2/134265352/d03d85c89.pdfIn PDF document text
- https://japapetokanov.weebly.com/uploads/1/3/1/4/131454126/sumunubenalodevevova.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499283/normal_60358b51d9ca9.pdfIn PDF document text
- https://gexoronigiz.weebly.com/uploads/1/3/4/2/134265935/9138886.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490752/normal_60660e09af7e9.pdfIn PDF document text
- https://visofebofoxofub.weebly.com/uploads/1/3/0/8/130814652/6620274.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/49cd0eee-f464-457d-b6d2-cc68d88cad5a/bevepodewadetor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bdb7e693-d2e3-4474-b949-581d54e76a4d/what_does_rotational_kinetic_energy_depend_on.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ffe8ed5-ec1e-47b8-95b1-c5f380cd076d/what_is_a_normative_ethical_question.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3c343573-3c21-4558-b659-f440379ad88a/in_what_order_should_i_read_jack_reacher_books.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/009dba81-b4dc-41a7-aca5-a3f520abe5e5/1492494407.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d323b969-c849-4b6b-b752-cff3db265b10/98746306107.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6d1009de-4910-457a-9b4e-de3039aec0ae/defranco_workout.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b700db57-4fa9-4d60-9f1a-20253e8bf9e6/pve_mage_build_dark_souls_3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/955065e7-4cab-4524-84f3-173d3d7be76a/36550773692.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/db18d7b4-96ad-4288-bc80-61f4474e4209/when_is_percy_jackson_coming_out_on_disney_plus.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/93a4ecd5-94f3-4019-a96e-c2682bcbb2f2/33412079223.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7be8371-5d7d-4608-848a-57de589710d0/finuzujipofezik.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ec1e888-606a-45fd-a77a-22b39aca645f/comment_scanner_un_document_avec_imprimante_hp_deskjet_2544.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3517b71c-01e8-485f-a6a0-e3ef2acc113b/99953693948.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f4f41c6c-967d-45f2-84de-3014434adc52/61950767760.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_off0000ffcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFCC | 5312 bytes |
SHA-256: 4a49f942a732d86c9ee7091c7f47fc44c865f8fd8c0b6495c3a3c2caa7a1d766 |
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font_01_sfnt_off000111eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111EB | 11392 bytes |
SHA-256: 855b730339ea8f1a8df69bf9d237fce7547cc52710149793ad3544fc4471ddd4 |
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font_02_sfnt_off000138ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138ED | 16124 bytes |
SHA-256: cea5e991a0cc4815d735ea0aa02c6e7e4cc4db9085d8d12f61f9a92f03fa3e39 |
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font_03_sfnt_off00014de0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14DE0 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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