MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass of external links, including a redirector to 'ttraff.cc', disguised as a guide. This suggests a phishing or scam attempt to drive traffic to malicious sites. The ML classifier strongly indicated maliciousness, and the presence of numerous links points to a link farm technique. No scripts were extracted, limiting the analysis of direct payload execution.
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=corsair+curse+runescape+guide
- http://files.saidivinefoundation.org/uploads/1/3/0/8/130874633/wetuxeb.pdf
- http://files.pinnaclehcbr.com/uploads/1/3/2/7/132710763/pekor.pdf
- https://cdn.shopify.com/s/files/1/0434/5239/9777/files/ligupaxipoz.pdf
- https://cdn.shopify.com/s/files/1/0432/6581/8789/files/83044929963.pdf
- https://cdn.shopify.com/s/files/1/0431/3631/9645/files/nufowi.pdf
- https://cdn.shopify.com/s/files/1/0439/2668/3816/files/moruzetilodomu.pdf
- https://cdn.shopify.com/s/files/1/0440/2331/6630/files/27433229570.pdf
- https://cdn.shopify.com/s/files/1/0428/6713/0534/files/51530844288.pdf
- https://cdn.shopify.com/s/files/1/0433/4636/2533/files/retadedazetegasipiwitu.pdf
- https://cdn.shopify.com/s/files/1/0439/4024/9755/files/92760924962.pdf
- https://cdn.shopify.com/s/files/1/0433/3692/5342/files/zibogekewaxokexe.pdf
- https://cdn.shopify.com/s/files/1/0430/8176/0935/files/16595871010.pdf
- https://cdn.shopify.com/s/files/1/0428/6418/1404/files/88392264266.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_off0000738b.bin1b26b1e20aadf66da9b5c420b1df754c56117692c146fd56ccb2af37ab057e43 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x738B | 5116 bytes |
font_01_sfnt_off000084f7.binf95300c07e2f80927eca0d1fa7795f2e6bc58943fffd2aaa4a854c509c9d9119 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84F7 | 10732 bytes |
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