MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious by a machine learning classifier and contains numerous embedded links. One critical heuristic identified a link to a known malicious redirector, ttraff.com. Another critical heuristic indicated a PDF link farm hosted on Shopify, with 17 generated SEO PDF links. The document body contains garbled text but includes the URL 'https://ttraff.com/pify?keyword=bc+pizza+hart+mi', suggesting a lure or redirection mechanism.
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.com/pify?keyword=bc+pizza+hart+mi
- http://files.flowartspace.com/uploads/1/3/1/1/131164251/1605308.pdf
- http://files.hartfordaoh.com/uploads/1/3/2/8/132814935/9093376.pdf
- http://files.juliahobdayphotography.com/uploads/1/3/0/8/130874233/2730313.pdf
- https://cdn.shopify.com/s/files/1/0432/9812/8036/files/67133171421.pdf
- https://cdn.shopify.com/s/files/1/0430/3470/6083/files/josoluzozibo.pdf
- https://cdn.shopify.com/s/files/1/0430/8451/3440/files/95121142914.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/50971407729.pdf
- https://cdn.shopify.com/s/files/1/0430/0744/3103/files/xobibakapifowuredebibar.pdf
- https://cdn.shopify.com/s/files/1/0434/7166/7352/files/motanurufidefawiw.pdf
- https://cdn.shopify.com/s/files/1/0431/6083/0116/files/xiludevaxixofib.pdf
- https://cdn.shopify.com/s/files/1/0431/3461/5708/files/zofuz.pdf
- https://cdn.shopify.com/s/files/1/0429/3387/8940/files/nigagujoga.pdf
- https://cdn.shopify.com/s/files/1/0437/2650/4086/files/rubolenave.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/4780083199.pdf
- https://cdn.shopify.com/s/files/1/0432/9432/6949/files/12085472946.pdf
- https://cdn.shopify.com/s/files/1/0439/0384/4520/files/vovumuwaxawexarup.pdf
- https://cdn.shopify.com/s/files/1/0432/2705/4237/files/11397492097.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_off00005ed3.binc9ffef42fc9eeecec0b935a5cab051780afd9e55f262e139182541da2fa93ff9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ED3 | 5060 bytes |
font_01_sfnt_off00006fee.bin6b5485ad08d928f99daf47767e13f42c24702dadfa4a82eca09524cc0c5272ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FEE | 10400 bytes |
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