MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links, one of which, 'https://ttraff.cc/pify?keyword=1979+cessna+172n+poh+pdf', is flagged as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and other benign-looking PDF links hosted on Shopify, suggesting a link farm or SEO poisoning tactic to disguise the malicious intent. The primary goal appears to be redirecting the user to malicious infrastructure.
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=1979+cessna+172n+poh+pdf
- http://files.babalini.com/uploads/1/3/2/6/132683135/votafolemav.pdf
- https://cdn.shopify.com/s/files/1/0431/6394/3074/files/gixixuxepifepaxefu.pdf
- https://cdn.shopify.com/s/files/1/0435/9382/6463/files/luvomoxuxorodavew.pdf
- https://cdn.shopify.com/s/files/1/0430/5007/4269/files/toxagusiz.pdf
- https://cdn.shopify.com/s/files/1/0432/7954/8580/files/77891213199.pdf
- https://cdn.shopify.com/s/files/1/0432/5310/4790/files/checkbox_in_google_sheets.pdf
- https://cdn.shopify.com/s/files/1/0435/6653/0728/files/melebenudowu.pdf
- https://cdn.shopify.com/s/files/1/0433/8103/1064/files/mukijolagajalezup.pdf
- https://cdn.shopify.com/s/files/1/0437/5999/2990/files/taberukevimome.pdf
- https://cdn.shopify.com/s/files/1/0434/8048/1954/files/roots_prefixes_and_suffixes_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0429/4826/4089/files/lunilabuxekanujiwoletet.pdf
- https://cdn.shopify.com/s/files/1/0435/1043/1896/files/gowukak.pdf
- https://cdn.shopify.com/s/files/1/0434/0331/3308/files/62799483887.pdf
- https://cdn.shopify.com/s/files/1/0437/6576/0151/files/befamavewifawuzin.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_off0000c161.binbd3392d69ab1e625ec4123debd1cc533b5eeaeb00ec269690c9920f79762f564 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC161 | 5440 bytes |
font_01_sfnt_off0000d3e1.bina370101ab15371bb9f3bd103715e806365b734cdeb2ed7bf7f0dfdfdedbab565 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3E1 | 12132 bytes |
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