MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with a critical heuristic firing for a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a reference to the malicious URL. The presence of numerous links, including to benign Shopify domains, suggests a link farm or SEO manipulation tactic to obscure the malicious destination.
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=hierarchy+template+free
- http://fovusufow.emilyweihing.com/uploads/1/3/0/7/130776031/faxodutegok.pdf
- http://files.saddlemachine.com/uploads/1/3/2/8/132814276/0ee471e.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/2519/5427/files/pradhan_mantri_awas_yojana_list_2020_assam.pdf
- https://cdn.shopify.com/s/files/1/0429/2889/8211/files/yum_install_python_2._7.pdf
- https://cdn.shopify.com/s/files/1/0441/0828/4056/files/72281111006.pdf
- https://cdn.shopify.com/s/files/1/0438/9981/4040/files/the_blue_book_of_grammar_and_punctuation_free_download.pdf
- https://cdn.shopify.com/s/files/1/0435/3835/0231/files/92116073070.pdf
- https://cdn.shopify.com/s/files/1/0440/7253/4166/files/resume_format_for_fresher_accountant.pdf
- https://cdn.shopify.com/s/files/1/0431/1705/2066/files/ponixufe.pdf
- https://cdn.shopify.com/s/files/1/0429/7578/9215/files/92450340371.pdf
- https://cdn.shopify.com/s/files/1/0430/2739/8807/files/gedotejufinep.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_off00005ad6.bindb744d457916cb2b0f0a29bb3dd25c10d35e524c9114a5c0d1e834639cf8a512 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AD6 | 5140 bytes |
font_01_sfnt_off00006c2e.binb4ecc93a1487ab5b7ec5633a13356b8c86bdffd4d39d1782de0b0a35df8267c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C2E | 9896 bytes |
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