MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, appears to be a lure related to a vehicle owner's manual. The presence of a link farm and a critical heuristic firing for malicious redirector links strongly suggests an attempt to direct users to harmful websites.
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=2015+gmc+acadia+sle+2+owners+manual
- http://files.turkanagemasycristales.com/uploads/1/3/0/7/130776344/459e0c.pdf
- http://files.hollyrihn.com/uploads/1/3/0/7/130739015/1565663.pdf
- http://files.mjohnandson.com/uploads/1/3/0/8/130814643/dutubamemebosasizel.pdf
- http://files.poppingforparkinsons.com/uploads/1/3/2/6/132695569/bibalew_tusoferiv.pdf
- http://files.tsunami-softball.com/uploads/1/3/0/9/130969429/dekusumitezu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/2817/5255/files/31791964733.pdf
- https://cdn.shopify.com/s/files/1/0430/1278/4277/files/62371239634.pdf
- https://cdn.shopify.com/s/files/1/0439/0469/6472/files/suvekokowiwuf.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/benubojebexoreloruva.pdf
- https://cdn.shopify.com/s/files/1/0433/2270/4030/files/wilimirogidazowovej.pdf
- https://cdn.shopify.com/s/files/1/0431/0306/0128/files/48968084241.pdf
- https://cdn.shopify.com/s/files/1/0434/2064/7576/files/warapeda.pdf
- https://cdn.shopify.com/s/files/1/0431/8471/7979/files/33781275365.pdf
- https://cdn.shopify.com/s/files/1/0430/7730/4481/files/13293325429.pdf
- https://cdn.shopify.com/s/files/1/0433/2647/2345/files/67682895220.pdf
- https://cdn.shopify.com/s/files/1/0436/4691/0617/files/jogiditodoxa.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_off0000568e.bin8391749cce0799c439223c9e4ebd423808a7fde9837fb514067cfc2771eba25a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x568E | 5508 bytes |
font_01_sfnt_off0000692c.bin09f885e19392113fdc02d1646c3789c933bcb52ab7a56e0156144c8cd86d3afa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x692C | 10008 bytes |
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