MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, identified as a link farm, pointing to various PDF files hosted on Shopify and other domains. One of these links, 'https://ttraff.ru/pify?keyword=longman+dictionary+free++for+android', is flagged as a malicious redirector. This suggests the document's primary purpose is to direct users to malicious infrastructure, likely for phishing or to download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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=longman+dictionary+free++for+android
- http://files.smallbatchq.com/uploads/1/3/0/8/130814644/1ce237eaf92.pdf
- http://files.compass-nj.com/uploads/1/3/2/8/132815123/e6c8c1c.pdf
- https://cdn.shopify.com/s/files/1/0431/7678/8117/files/fezutuwun.pdf
- https://cdn.shopify.com/s/files/1/0438/0655/6320/files/rasokutud.pdf
- https://cdn.shopify.com/s/files/1/0431/1767/4656/files/uscg_aux_directory.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wifufokamavobopizevotug.pdf
- https://cdn.shopify.com/s/files/1/0428/3380/5471/files/repupesukajetixawo.pdf
- https://cdn.shopify.com/s/files/1/0430/5652/9565/files/curse_of_blackmoor_manor_walkthrough.pdf
- https://cdn.shopify.com/s/files/1/0431/0866/3456/files/16654932140.pdf
- https://cdn.shopify.com/s/files/1/0428/1283/3959/files/comune_di_campoformido_imu.pdf
- https://cdn.shopify.com/s/files/1/0439/2982/9544/files/89357904314.pdf
- https://cdn.shopify.com/s/files/1/0432/8436/5476/files/que_es_acidosis_metabolica.pdf
- https://cdn.shopify.com/s/files/1/0431/2698/0770/files/bumolubuzimulafi.pdf
- https://cdn.shopify.com/s/files/1/0440/6332/6358/files/650_x_2.pdf
- https://cdn.shopify.com/s/files/1/0428/9065/7951/files/90905942753.pdf
- https://cdn.shopify.com/s/files/1/0435/3274/6906/files/womixepuj.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000051ab.bin392941e5ef66409c9599af5bb81dddb84ffcc3a41f594ba736b56f55d4eb6835 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51AB | 5176 bytes |
font_01_sfnt_off00006337.bind535e481e264a7af4c824223f0a0bb1262fdb5010b7e9e35044c13af53bae4c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6337 | 11396 bytes |
font_02_sfnt_off00008a49.bin4c0a3f0893f5e69c6acf0c6b7f036872587aec6188c41bdd40a009ab43c82216 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A49 | 16060 bytes |
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