MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to a 'web application development course pdf' and the malicious URL. This suggests a phishing or scam attempt to redirect users to 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.cc/pify?keyword=web+application+development+course+pdf
- http://files.besedin.org/uploads/1/3/1/4/131437276/6071c2ec86.pdf
- http://files.thelittlepointbookshop.com/uploads/1/3/0/7/130739024/685cfb92.pdf
- http://files.simplysouthernfoodie.com/uploads/1/3/2/6/132695325/sojuwojovem_tojuwaja_nixoxorul_mazopo.pdf
- http://files.kandhoo.com/uploads/1/3/2/6/132681409/fosanakimiki.pdf
- https://cdn.shopify.com/s/files/1/0432/2846/3271/files/gm_to_m.pdf
- https://cdn.shopify.com/s/files/1/0435/1016/9759/files/49623607629.pdf
- https://cdn.shopify.com/s/files/1/0433/4914/7803/files/vesifajupipodipozexuzos.pdf
- https://cdn.shopify.com/s/files/1/0435/7835/9967/files/cost_based_pricing_method.pdf
- https://cdn.shopify.com/s/files/1/0431/6063/3504/files/namapejuwazikedogo.pdf
- https://cdn.shopify.com/s/files/1/0435/2340/8032/files/68770546555.pdf
- https://cdn.shopify.com/s/files/1/0432/3573/7764/files/64842372282.pdf
- https://cdn.shopify.com/s/files/1/0431/3684/3933/files/62367468364.pdf
- https://cdn.shopify.com/s/files/1/0433/9607/1589/files/pelaxixofesesuzosej.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/7997453156.pdf
- https://cdn.shopify.com/s/files/1/0432/3809/7051/files/72201929979.pdf
- https://cdn.shopify.com/s/files/1/0431/7426/4993/files/famedilujokesaxitez.pdf
- https://cdn.shopify.com/s/files/1/0433/6009/2309/files/47649859619.pdf
- https://cdn.shopify.com/s/files/1/0432/5235/1144/files/kupovikabivajezimopidugi.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_off000068f0.bina2a43993de0797813c3118809a7e84055d543040106fd5f8580207e4eb6076ba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68F0 | 5512 bytes |
font_01_sfnt_off00007ba4.binb62fa48a7fdc0151af55e9103107c502141873e85dc0373ee3df6da155e2adff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BA4 | 10740 bytes |
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