MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm of numerous external PDF files, a technique often used for SEO poisoning or to host phishing content. One of the primary links directs to a known malicious redirector, 'ttraff.cc', which is configured with a keyword related to car manuals. This suggests a lure to trick users into downloading potentially malicious documents or visiting further compromised sites.
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=acura+tl+manual
- http://files.remembrancestars.com/uploads/1/3/1/3/131384589/5470188.pdf
- http://files.withgracephotography.com/uploads/1/3/1/6/131636845/4752037.pdf
- http://files.gooddogautismcompanions.org/uploads/1/3/1/3/131380063/tubujugerode.pdf
- http://files.biggsbassethounds.com/uploads/1/3/1/8/131857071/84fb7a2093dbc.pdf
- http://files.phelpsmastergardeners.org/uploads/1/3/2/7/132740900/woloterivelalovu.pdf
- https://cdn.shopify.com/s/files/1/0438/1730/4226/files/makowukul.pdf
- https://cdn.shopify.com/s/files/1/0444/4710/5191/files/convertxtodvd_5_key.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/90296180399.pdf
- https://cdn.shopify.com/s/files/1/0428/3393/6547/files/matagewagejugovetexesi.pdf
- https://cdn.shopify.com/s/files/1/0428/2328/6940/files/58791822986.pdf
- https://cdn.shopify.com/s/files/1/0433/3171/5225/files/71279949757.pdf
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/83709320750.pdf
- https://cdn.shopify.com/s/files/1/0438/5941/1094/files/87198486758.pdf
- https://cdn.shopify.com/s/files/1/0432/4347/1008/files/nadofomifarelari.pdf
- https://cdn.shopify.com/s/files/1/0439/0499/1387/files/simple_vs_compound_interest.pdf
- https://cdn.shopify.com/s/files/1/0429/0609/1673/files/greater_mercy_pathfinder.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_off00005f56.binf31b3c70407a65dedac342887d58a09ee15e7542b865193cf9da8c11b6186e1c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F56 | 4756 bytes |
font_01_sfnt_off00006f66.bin3ae32cad9ccfe86088d3f890efda1a67f46299e9aca5fa4386ddf97f71a874cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F66 | 9860 bytes |
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