MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a mass external link farm, with one URL pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Psp hd for emulator games apk' and the malicious URL, suggesting a lure to download potentially harmful content. The presence of numerous PDF links indicates a strategy to distribute malicious content or engage in SEO manipulation for malicious purposes.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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.com/pify?keyword=psp+hd+for+emulator+games+apk In PDF document text
- http://files.forumarmstrade.org/uploads/1/3/0/7/130739028/lenemovuji_kazevopofor_zuriniso.pdfIn PDF document text
- http://fubazep.mycphoa.com/uploads/1/3/1/8/131856827/xugilajugasul-wipudejibuv-venukarexo.pdfIn PDF document text
- http://ruluwope.florinsquare.com/uploads/1/3/2/8/132816066/9402148.pdfIn PDF document text
- http://files.daniellebschwartz.com/uploads/1/3/0/7/130738566/9441a036329.pdfIn PDF document text
- http://files.vaughnschool.com/uploads/1/3/2/7/132712206/7394470.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0961/3725/files/62909252106.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6083/0108/files/62631330625.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1637/1867/files/31485188840.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0360/1308/files/ditikeriwade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1334/0312/files/english_antonyms_with_urdu_meaning.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2359/7725/files/automatic_door_opening_system_using_arduino.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6808/7717/files/78334236750.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0574/7108/files/occupational_toxicology.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/96672573922.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0661/3912/files/33114312938.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5106/4228/files/7444014962.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0847/3763/files/excel_fx_function_list.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2883/9586/files/gunapawepegejokes.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000093dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93DD | 5520 bytes |
SHA-256: a7ec37ffefa66a87bd18b1e56217560c11e118e7539365ed060a7ec15fbec988 |
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font_01_sfnt_off0000a681.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA681 | 10580 bytes |
SHA-256: 9b49722e1980b37d84ef39b758a8971853ba9cb71dac132ff92b7c262ba79d0a |
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