MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to known malicious infrastructure, identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The document body, though heavily obfuscated, contains text related to 'Pokemon games 2019 android' and the malicious URL, suggesting a lure. The presence of a large number of external PDF links also indicates a link farm, likely for SEO manipulation or to host further malicious content.
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/wix?keyword=pokemon+games+2019+android
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_ad3664f75d21438c9aca8596a88ec93b.pdf
- https://static.usrfiles.com/ugd/9ff9b8_7e15fb6fece5427ea267d233d70d6ddc.pdf
- https://static.usrfiles.com/ugd/b7082a_9528769348c841a494c3615b7de476be.pdf
- https://cdn.shopify.com/s/files/1/0430/5354/7677/files/anthropology_ugc_net_study_material.pdf
- https://cdn.shopify.com/s/files/1/0437/4216/7194/files/bolaw.pdf
- https://cdn.shopify.com/s/files/1/0447/9749/3405/files/funny_jokes_in_nepali.pdf
- https://cdn.shopify.com/s/files/1/0429/2257/3990/files/55668036611.pdf
- https://cdn.shopify.com/s/files/1/0430/3775/3501/files/38319108106.pdf
- https://cdn.shopify.com/s/files/1/0457/7165/3276/files/vomosupuvoko.pdf
- https://cdn.shopify.com/s/files/1/0437/1588/7256/files/lower_back_pain_physio_exercises.pdf
- https://cdn.shopify.com/s/files/1/0434/5207/2088/files/98180604969.pdf
- https://cdn.shopify.com/s/files/1/0433/7323/2291/files/10696434429.pdf
- https://cdn.shopify.com/s/files/1/0434/2281/0263/files/guided_tours_rome_in_english.pdf
- https://cdn.shopify.com/s/files/1/0434/3191/9765/files/platform_heels_sandals_rhinestone.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_off000063cd.binfd95332f5e0c19122dccbd8a049babb769f4b46590b848f66ffc58f7327cfea5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63CD | 5660 bytes |
font_01_sfnt_off000076f6.bin5076572640c961f6478c26a4a405d882202c26c29924fb1a8a97dfc5f308ea73 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76F6 | 10248 bytes |
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