MALICIOUS
170
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a high number of links to external resources, many of which are SEO-optimized and lead to a redirector. The primary redirector URL, 'https://ttraff.ru/pify?keyword=vidmate++ke+liye+bheje', is flagged as malicious. This indicates a likely attempt to lure users into downloading potentially harmful content or visiting malicious sites under the guise of legitimate documents.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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SEO-redirector lure link (multi-word utm_term) low PDF_SEO_UTM_REDIRECTOR_LINKPDF contains a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the search-keyword gateway used by the 'free document download' phishing family. Surfaced as an IOC; on its own this is a low-confidence signal.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://ttraff.ru/pify?keyword=vidmate++ke+liye+bheje In PDF document text
- http://files.cutterhq.com/uploads/1/3/1/4/131453945/solinowogibul.pdfIn PDF document text
- http://gobuwis.napashuttlelimo.com/uploads/1/3/1/3/131384260/85ebc737.pdfIn PDF document text
- http://nakulare.brandito.net/uploads/1/3/0/7/130776008/c0512094658.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://cdn.shopify.com/s/files/1/0438/9660/2779/files/systems_analysis_and_design_8th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8502/8758/files/61188087599.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6105/1546/files/printable_copperplate_practice_sheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/0273/6279/files/busoni_bach_chaconne.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2846/2243/files/model_cerere_concediu_odihna.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0465/5788/8662/files/chemicals_of_life_biology_worksheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0714/8185/files/windows_10_password_recovery_tool.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0454/7071/1958/files/95093779289.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5711/8374/files/fetifeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8153/9489/files/92997152089.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5179/5107/files/xabir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2160/6820/files/cardiomyopathie_dilate_primitive.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7311/7087/files/harbor_breeze_remote_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6110/9148/files/bye_laws_cooperative_housing_society_mumbai.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006eec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EEC | 4708 bytes |
SHA-256: 5d7ec42581bff125d3df259555e8c3d926908bbd2753c1c0fc6da38b37a25da5 |
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font_01_sfnt_off00007eee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EEE | 2540 bytes |
SHA-256: abe60c9eeeecc6ac2b5add5f0e9f3207d3b8cbe442c00b4a673558c115610f6a |
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font_02_sfnt_off0000898f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x898F | 13824 bytes |
SHA-256: 4019c84463544ae00963209941140b1196df2f936e7c7dd8ae225c5603d4c52c |
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font_03_sfnt_off0000b503.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB503 | 16336 bytes |
SHA-256: cb8b0c3b75634a3ac40028f3142d2b99dbff9c8bfe93654f62892c2eba89f065 |
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font_04_sfnt_off0000ca88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA88 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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