MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with one identified as a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'adb install multiple error android studio' and a URL pointing to 'ttraff.com', suggesting a lure to a malicious site. The presence of numerous external PDF links also indicates a link farm, a common tactic for SEO poisoning or distributing 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.com/pify?keyword=adb+install+multiple+error+android+studio
- http://nomaxo.10and10onthego.com/uploads/1/3/1/1/131164239/zoxixomaralat.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/6550/6966/files/99675113351.pdf
- https://cdn.shopify.com/s/files/1/0433/9122/1911/files/56881683361.pdf
- https://cdn.shopify.com/s/files/1/0434/3080/5671/files/cerebral_venous_sinus_thrombosis_guidelines.pdf
- https://cdn.shopify.com/s/files/1/0427/9674/4871/files/93147607701.pdf
- https://cdn.shopify.com/s/files/1/0437/6897/1415/files/naxapalol.pdf
- https://cdn.shopify.com/s/files/1/0427/5997/9174/files/ruwakazosatusu.pdf
- https://cdn.shopify.com/s/files/1/0428/9314/8313/files/lujopunazimot.pdf
- https://cdn.shopify.com/s/files/1/0432/1977/9742/files/mabudaxem.pdf
- https://cdn.shopify.com/s/files/1/0431/3258/4098/files/50366218139.pdf
- https://cdn.shopify.com/s/files/1/0437/1070/9913/files/best_beat_rap.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_off00006d4f.bina0990c1ac471a36b6fec7e7625be7b260f9a926d3117da14745bd2bc8fc9b2ac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D4F | 5236 bytes |
font_01_sfnt_off00007ef4.binfa80efab3032da6f1e05c4bded9c41b03b5a29661609fefe931e7e5576244336 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EF4 | 13504 bytes |
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