MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file exhibits characteristics of a link farm, embedding numerous external links. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=landscape+design+app+free+android'. The ML classifier also strongly indicated maliciousness. The embedded links likely serve as a lure to direct users to potentially harmful 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.com/pify?keyword=landscape+design+app+free+android
- http://files.jacksherrydpm.com/uploads/1/3/1/6/131637649/307463.pdf
- http://files.statedshowroom.com/uploads/1/3/1/0/131070212/3bf8e28a0cb60a.pdf
- https://cdn.shopify.com/s/files/1/0432/5048/3368/files/85812845001.pdf
- https://cdn.shopify.com/s/files/1/0428/8148/2919/files/49658906139.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/21617342462.pdf
- https://cdn.shopify.com/s/files/1/0427/5588/3175/files/6296496313.pdf
- https://cdn.shopify.com/s/files/1/0428/8810/2051/files/fedixefitoxuwajidorafek.pdf
- https://cdn.shopify.com/s/files/1/0431/6066/6274/files/20021258951.pdf
- https://cdn.shopify.com/s/files/1/0437/7142/9015/files/microbiology_laboratory_textbook.pdf
- https://cdn.shopify.com/s/files/1/0431/2537/5130/files/pig_enter_the_gungeon.pdf
- https://cdn.shopify.com/s/files/1/0436/0755/6258/files/law_office_invoice_template.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_off00006d64.bin779498b113a0d83d1c4d8c5614d990f2a8dadd6e281d1961c50840abc9948d48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D64 | 4940 bytes |
font_01_sfnt_off00007e36.bin97b9717601faf5fd8a42fa3bff1adda6716c151700597e7bc2e39c7220e0f09c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E36 | 10360 bytes |
font_02_sfnt_off0000a1a2.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA1A2 | 4324 bytes |
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