MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, specifically `https://ttraff.cc/pify?keyword=franchising+definition+pdf`. This link is presented within the document body, suggesting a social engineering attempt to trick the user into clicking it. The PDF also contains a large number of external links, many hosted on Shopify, which is flagged as a link farm. The ML classifier also strongly indicated maliciousness. No scripts were extracted from this sample.
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=franchising+definition+pdf
- http://wojevot.iamplurilingual.com/uploads/1/3/2/3/132302921/fofizunivijebi.pdf
- http://files.daniellamoffsonfoundation.com/uploads/1/3/2/7/132740435/da3b4.pdf
- http://files.victorxp.com/uploads/1/3/0/9/130969424/1453534.pdf
- https://cdn.shopify.com/s/files/1/0432/6883/3436/files/76677596416.pdf
- https://cdn.shopify.com/s/files/1/0427/6686/0455/files/capacitors_nptel.pdf
- https://cdn.shopify.com/s/files/1/0440/0244/3422/files/80870218898.pdf
- https://cdn.shopify.com/s/files/1/0433/6225/5006/files/pdf_file_supported_software_download.pdf
- https://cdn.shopify.com/s/files/1/0430/6714/6397/files/sifuwu.pdf
- https://cdn.shopify.com/s/files/1/0428/7637/1110/files/53653904206.pdf
- https://cdn.shopify.com/s/files/1/0433/3063/3881/files/jack_black_soundboard.pdf
- https://cdn.shopify.com/s/files/1/0432/8180/9558/files/japakobefupomowapepa.pdf
- https://cdn.shopify.com/s/files/1/0431/6112/5015/files/62929523802.pdf
- https://cdn.shopify.com/s/files/1/0433/1087/4777/files/dovogovage.pdf
- https://cdn.shopify.com/s/files/1/0431/0165/1105/files/bajosuvufokivazekofibarap.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f07.bin259cbff4d0cf87119030bed4822282eb3dd63442401d988f0682c28ac7e02f0c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F07 | 5128 bytes |
font_01_sfnt_off00008062.bin8e3e23766637d1acb054a025640ca3d5a0aa4a15372d1f529acc43f5314b0a97 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8062 | 10096 bytes |
font_02_sfnt_off0000a2f1.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2F1 | 4324 bytes |
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