MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.cc'. Additionally, it exhibits a PDF link farm heuristic, indicating a large number of outbound links, with the first being to a Shopify domain. The ML classifier also strongly flagged this PDF as malicious. These factors suggest the primary purpose is to lure users to external, potentially malicious, websites.
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=advanced+app+store+optimization+pdf
- http://files.solutionspsych.com/uploads/1/3/1/0/131070151/59d67977906bfee.pdf
- http://files.alwaysalphachi.org/uploads/1/3/1/1/131163533/bexoro.pdf
- http://files.jessisartandpipersphotography.com/uploads/1/3/1/0/131070845/1022854.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/9000/9502/files/woxaxojig.pdf
- https://cdn.shopify.com/s/files/1/0433/4606/7605/files/60096745114.pdf
- https://cdn.shopify.com/s/files/1/0431/6214/0826/files/vufuv.pdf
- https://cdn.shopify.com/s/files/1/0433/9240/1573/files/nosadenibif.pdf
- https://cdn.shopify.com/s/files/1/0437/2132/6742/files/pusibometog.pdf
- https://cdn.shopify.com/s/files/1/0434/0560/7079/files/depajepukaxixewedadupumi.pdf
- https://cdn.shopify.com/s/files/1/0432/6722/7811/files/95469946215.pdf
- https://cdn.shopify.com/s/files/1/0432/0156/0737/files/49443808175.pdf
- https://cdn.shopify.com/s/files/1/0433/5481/6665/files/bufigofexoketoj.pdf
- https://cdn.shopify.com/s/files/1/0430/8297/3346/files/55675114719.pdf
- https://cdn.shopify.com/s/files/1/0437/1283/9834/files/ferakikufitisozaras.pdf
- https://cdn.shopify.com/s/files/1/0431/7731/2411/files/86910443526.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007874.bin5625cb4445b4a19c698fda95f2b27862484084b6f2ce03bddddea8c3a984c771 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7874 | 5156 bytes |
font_01_sfnt_off000089ea.bin45e2cadf78be915177ea6a0b60559662d02602a42e036622f48b911f687b8024 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89EA | 9968 bytes |
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