MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a lure for a 'personal introduction powerpoint template free'. The presence of a malicious redirector suggests an attempt to lead the user to a malicious site, likely for phishing or to download further malware. No scripts were extracted, but the PDF structure and embedded links are indicative of a malicious document.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=personal+introduction+powerpoint+template+free
- http://bizixis.rosamiliafornjea.org/uploads/1/3/0/8/130873715/9004533.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0447/9831/2609/files/microbiology_culture_media.pdf
- https://cdn.shopify.com/s/files/1/0431/6990/6844/files/geriwanefagegumovuvu.pdf
- https://cdn.shopify.com/s/files/1/0440/9117/9160/files/porobal.pdf
- https://cdn.shopify.com/s/files/1/0433/3918/6344/files/calendario_2020_con_festivos.pdf
- https://cdn.shopify.com/s/files/1/0434/3519/6566/files/twin_xlong_fitted_sheets.pdf
- https://cdn.shopify.com/s/files/1/0434/3146/1016/files/knockout_js_bind_to_hidden_field.pdf
- https://cdn.shopify.com/s/files/1/0428/0582/1599/files/jupofojuwamexasutodituw.pdf
- https://cdn.shopify.com/s/files/1/0431/1131/7658/files/29866281125.pdf
- https://cdn.shopify.com/s/files/1/0428/1312/8867/files/79689802931.pdf
- https://cdn.shopify.com/s/files/1/0435/6187/7663/files/carian_cole_no_tomorrow.pdf
- https://cdn.shopify.com/s/files/1/0432/1699/4466/files/rutelaveleladatusuxemalaj.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005e1f.binea33d7eb205fa594a2411615a7cebeda8cd77dc4deeb04640a3b19986b19b303 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E1F | 5396 bytes |
font_01_sfnt_off00007068.bin2823bcccb5956547aed4cd0c2520c5fa09ff060c1a5db27fef1c3fac741734b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7068 | 10144 bytes |
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