MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded URLs, with a critical heuristic firing indicating it links to known malicious redirector infrastructure. The primary malicious URL identified is 'https://ttraff.cc/pify?keyword=symantec+bluecoat+proxy+pdf'. The document body, though heavily obfuscated, also contains this URL, suggesting a phishing or redirection attempt.
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=symantec+bluecoat+proxy+pdf
- http://files.theblendedfamilyfoundation.com/uploads/1/3/1/4/131437755/woxufu-liwurezu-fukajunuve.pdf
- http://buzipab.birdhousepdx.com/uploads/1/3/1/4/131437987/wolaledebobojulo.pdf
- http://files.shopbarsandrec.com/uploads/1/3/2/6/132682063/2378350.pdf
- http://files.fatimamontieldesign.com/uploads/1/3/1/0/131070171/xajowabi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/0440/3613/files/xikuzebigeleso.pdf
- https://cdn.shopify.com/s/files/1/0436/8180/8549/files/teperagux.pdf
- https://cdn.shopify.com/s/files/1/0434/3237/8517/files/99116553250.pdf
- https://cdn.shopify.com/s/files/1/0434/2313/7957/files/75363600219.pdf
- https://cdn.shopify.com/s/files/1/0432/8852/7013/files/41997341789.pdf
- https://cdn.shopify.com/s/files/1/0431/7754/1791/files/xilukigifukukulipotujeluk.pdf
- https://cdn.shopify.com/s/files/1/0430/4830/4797/files/goruvowivomu.pdf
- https://cdn.shopify.com/s/files/1/0428/5906/9599/files/xugugil.pdf
- https://cdn.shopify.com/s/files/1/0436/8000/6294/files/56918319419.pdf
- https://cdn.shopify.com/s/files/1/0438/2782/2749/files/zovegarorixomelezeriba.pdf
- https://cdn.shopify.com/s/files/1/0429/9633/4753/files/5308407949.pdf
- https://cdn.shopify.com/s/files/1/0436/7345/2697/files/towukigudujevapuwaraxujo.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_off00009ec0.bin952712fed8c359daf5732e0711d0e519b681de56600e26f5eaf57b76c8507647 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9EC0 | 5536 bytes |
font_01_sfnt_off0000b185.binb66a8ba175cce611a59a7233b387ed8cce429ea9d785bcb4d3328639305532c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB185 | 10408 bytes |
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