MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains text related to 'detailed lesson plan in english pdf' and the malicious URL 'https://ttraff.com/pify?keyword=detailed+lesson+plan+in+english+pdf'. This suggests a lure to a malicious site disguised as educational content. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm designed to improve SEO for 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=detailed+lesson+plan+in+english+pdf
- http://files.mymslifestyle.com/uploads/1/3/2/3/132303270/panapepubomosi-ziwagedunetivuk-wisijudomimuv.pdf
- http://files.caiwilliams.com/uploads/1/3/1/6/131606027/dilukixizo-pawako-duviturerelu-robejokor.pdf
- http://files.westonathletics.net/uploads/1/3/2/7/132740711/suterixewapedor.pdf
- http://files.jvonhdesigns.com/uploads/1/3/1/0/131070424/molupogamasusax.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/80278007767.pdf
- https://cdn.shopify.com/s/files/1/0434/5217/0392/files/nuwesivivuxam.pdf
- https://cdn.shopify.com/s/files/1/0434/6960/2978/files/66133391861.pdf
- https://cdn.shopify.com/s/files/1/0431/1570/8580/files/masuzumofakow.pdf
- https://cdn.shopify.com/s/files/1/0431/5080/3099/files/jofumasijiwadalogumunip.pdf
- https://cdn.shopify.com/s/files/1/0440/5238/1846/files/zebosuzevasizo.pdf
- https://cdn.shopify.com/s/files/1/0430/8297/3346/files/book_and_quill_minecraft_recipe.pdf
- https://cdn.shopify.com/s/files/1/0431/1020/3556/files/fagup.pdf
- https://cdn.shopify.com/s/files/1/0428/4504/4892/files/mirewisigotajejon.pdf
- https://cdn.shopify.com/s/files/1/0429/1824/8601/files/92363766975.pdf
- https://cdn.shopify.com/s/files/1/0437/6556/3549/files/59913761881.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f61.bin135b4933fc95e52bac90db0adf16069d8220b4e66f1a52b0b83948f360b11f6f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F61 | 5208 bytes |
font_01_sfnt_off00007122.bincecb43d87d3f6aaf8d6a65fbce560bc87a449a2ad4264f5262ffee2221e85d18 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7122 | 10316 bytes |
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