MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one to a known malicious redirector (ttraff.cc), indicating a phishing or malware distribution attempt. The document body, though corrupted, contains text suggesting it is a catalog, likely a lure. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious redirector and link farm.
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=skf+ball+bearings+catalog+pdf
- http://files.sweetnspicecandles.ca/uploads/1/3/2/7/132710676/9273107.pdf
- http://files.enakosovac.com/uploads/1/3/0/7/130739275/61442ae02cac69.pdf
- http://files.lavangfoods.com/uploads/1/3/0/7/130775734/ec7574d477b4.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/7939/1646/files/26484047739.pdf
- https://cdn.shopify.com/s/files/1/0430/6049/4485/files/96979397565.pdf
- https://cdn.shopify.com/s/files/1/0433/8984/5671/files/president_forever_2008_primaries.pdf
- https://cdn.shopify.com/s/files/1/0430/4489/6925/files/47585999410.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/94662163826.pdf
- https://cdn.shopify.com/s/files/1/0431/9212/3560/files/85961254160.pdf
- https://cdn.shopify.com/s/files/1/0431/9235/2932/files/10772355848.pdf
- https://cdn.shopify.com/s/files/1/0430/1104/7575/files/xagazogiwar.pdf
- https://cdn.shopify.com/s/files/1/0431/0935/1578/files/47508747905.pdf
- https://cdn.shopify.com/s/files/1/0432/4599/4146/files/wetajigewugixob.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000060ab.bin26cd4b7c216739b2855cf77b0882590b680568829e9e0af8426bb36846f61eed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60AB | 3184 bytes |
font_01_sfnt_off00006c00.bin9c3d3e4542b3799b23726f789abbd7d87c7812be8ae7d7f67324ebcf339940e0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C00 | 5628 bytes |
font_02_sfnt_off00007f37.bind63fd17eea793a48406ec6dbe7c79b72c85223a6ce7043a96265f519b8ff7f05 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F37 | 9844 bytes |
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