MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which, 'https://ttraff.ru/pify?keyword=acknowledgement+slide+template', is flagged as a malicious redirector. The document body also contains this URL, suggesting an attempt to trick the user into clicking it. The presence of numerous other links, many pointing to Shopify, indicates a potential link farm or SEO manipulation tactic. No scripts were extracted, but the primary malicious behavior observed is the redirection to a potentially harmful URL.
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=acknowledgement+slide+template
- http://files.gojotekicon.com/uploads/1/3/0/7/130738666/6a38ff235d.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/61259485886.pdf
- https://cdn.shopify.com/s/files/1/0429/3961/3347/files/79329016873.pdf
- https://cdn.shopify.com/s/files/1/0435/5339/0743/files/70620981222.pdf
- https://cdn.shopify.com/s/files/1/0432/3305/0779/files/96351513419.pdf
- https://cdn.shopify.com/s/files/1/0430/9575/2864/files/dorataligin.pdf
- https://cdn.shopify.com/s/files/1/0433/8964/9054/files/samsung_chromebook_series_3_xe303c12_manual.pdf
- https://cdn.shopify.com/s/files/1/0429/9377/8837/files/learn_portuguese_brazilian.pdf
- https://cdn.shopify.com/s/files/1/0434/0006/9287/files/89190568229.pdf
- https://cdn.shopify.com/s/files/1/0434/0439/4646/files/airtel_tv_apk_for_mi_tv.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_off00004eaa.bin613a3fb951e26564af1fd4213a82493418f8d8361200d86076cc6869be70445f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4EAA | 5444 bytes |
font_01_sfnt_off0000612d.bin1ee0b442b8a31431c4693f1015a621a665a91bcee730771483b1ae516bde101b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x612D | 10240 bytes |
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