MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link pointing to 'ttraff.ru', which is used in conjunction with a link farm strategy. The document body, though heavily obfuscated, contains text related to 'Aimp player android skins', suggesting a lure to attract users to click on the malicious link. The file also contains numerous links to Shopify-hosted PDFs, likely part of a SEO poisoning or link farm tactic to improve search engine ranking for the malicious lure.
Heuristics 3
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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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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=aimp+player+android+skins
- http://files.courtneymmartin.com/uploads/1/3/0/8/130814459/duzuwinolu.pdf
- http://files.westtexasguitarfestival.com/uploads/1/3/1/8/131856232/2b5164.pdf
- http://files.thehot-boxcompany.com/uploads/1/3/1/3/131380547/motudo.pdf
- http://files.opccdoc.org/uploads/1/3/1/1/131164386/b3dd348df4d2127.pdf
- https://cdn.shopify.com/s/files/1/0433/9492/4700/files/toxeregikozegog.pdf
- https://cdn.shopify.com/s/files/1/0431/6302/5567/files/rajivolubujobonovenuduvag.pdf
- https://cdn.shopify.com/s/files/1/0434/5564/3813/files/55689919845.pdf
- https://cdn.shopify.com/s/files/1/0437/8080/0674/files/zasusovadifigadubejejabim.pdf
- https://cdn.shopify.com/s/files/1/0431/5286/7494/files/womavujeximonuzara.pdf
- https://cdn.shopify.com/s/files/1/0432/0660/7012/files/853682724.pdf
- https://cdn.shopify.com/s/files/1/0434/5158/0568/files/dulapokesuxigedatixis.pdf
- https://cdn.shopify.com/s/files/1/0436/2931/4206/files/tirew.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zemeletitofugawekabol.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/78683638278.pdf
- https://cdn.shopify.com/s/files/1/0432/7895/8758/files/zaxowusasodit.pdf
- https://cdn.shopify.com/s/files/1/0430/9244/3303/files/34367105657.pdf
- https://cdn.shopify.com/s/files/1/0433/5144/1560/files/23785373364.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/
- https://cdn.shopify.com/s/files/1/0434/5564/3
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005a16.bin57ee958a73364cc0bc9f80faf734bc9916e31244c2cc19ffbff7fdea88307db4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A16 | 4968 bytes |
font_01_sfnt_off00006ad4.bin7a46acc0532030b4f409005b9548bcb294872cb7698e38b6500d1eef66cab1e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AD4 | 9572 bytes |
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