MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to a redirector service known to host malicious content. The primary redirector URL is https://ttraff.cc/pify?keyword=init+d+script. This suggests a phishing or malware distribution attempt. The ML classifier strongly supports the malicious verdict.
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=init+d+script
- http://files.smhswarriorclub.com/uploads/1/3/1/4/131437680/pinerunasu.pdf
- http://files.outdoormissadventures.com/uploads/1/3/2/7/132710627/da91e1a3a02d9.pdf
- http://files.jovaunholmes.com/uploads/1/3/0/8/130873973/818c81.pdf
- https://cdn.shopify.com/s/files/1/0435/1698/5508/files/29619553313.pdf
- https://cdn.shopify.com/s/files/1/0436/7400/9753/files/19936174423.pdf
- https://cdn.shopify.com/s/files/1/0437/7369/0017/files/xufemoralipepojoz.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/18187133080.pdf
- https://cdn.shopify.com/s/files/1/0434/3866/9976/files/nilinazuvarovitolixizuni.pdf
- https://cdn.shopify.com/s/files/1/0431/6885/8280/files/kizanuwazojodopu.pdf
- https://cdn.shopify.com/s/files/1/0432/1096/5147/files/65289035368.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/43692268827.pdf
- https://cdn.shopify.com/s/files/1/0432/0450/9853/files/80715128979.pdf
- https://cdn.shopify.com/s/files/1/0430/6809/6661/files/vawadevodimetalez.pdf
- https://cdn.shopify.com/s/files/1/0429/0809/0535/files/15598410029.pdf
- https://cdn.shopify.com/s/files/1/0432/4474/8950/files/rekakawekizakepo.pdf
- https://cdn.shopify.com/s/files/1/0430/4453/6473/files/fusatikenazaseguz.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_off000062b2.bin728ed0570acc0a1ecbe6dab40c1af53d289ba3e485ea5e573afbc1c22450da77 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62B2 | 4320 bytes |
font_01_sfnt_off00007156.bin9687d2943083fcf91b476af2efc7b3e5596f86e66c0720c2d110c70d89667f96 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7156 | 14640 bytes |
font_02_sfnt_off00009ecf.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9ECF | 4324 bytes |
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