MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by a critical heuristic for containing a malicious redirector link. Additionally, it exhibits characteristics of a PDF SEO link farm, with numerous embedded links pointing to external resources. The primary malicious URL identified is 'https://ttraff.cc/pify?keyword=cyclops+depth+module+mk2', which likely serves as a gateway to further malicious content. The document body contains garbled text and embedded URLs, reinforcing the malicious intent.
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=cyclops+depth+module+mk2
- http://files.athleticfootballgroup.com/uploads/1/3/1/8/131858791/3655000.pdf
- http://files.megremedialmassage.com/uploads/1/3/0/7/130776573/7297827.pdf
- http://files.pbrcride.com/uploads/1/3/2/7/132740278/kepuragawabesak.pdf
- https://cdn.shopify.com/s/files/1/0433/5727/4270/files/zelesavurojekejiwabixep.pdf
- https://cdn.shopify.com/s/files/1/0429/6251/8182/files/sugiwawa.pdf
- https://cdn.shopify.com/s/files/1/0427/9864/5404/files/soruri.pdf
- https://cdn.shopify.com/s/files/1/0429/5933/9679/files/76345000684.pdf
- https://cdn.shopify.com/s/files/1/0435/8438/9275/files/18955037022.pdf
- https://cdn.shopify.com/s/files/1/0428/9101/8396/files/buxamododatesi.pdf
- https://cdn.shopify.com/s/files/1/0430/3876/9303/files/xukejusekodiremixasek.pdf
- https://cdn.shopify.com/s/files/1/0430/6462/3265/files/neravemujuladupupaf.pdf
- https://cdn.shopify.com/s/files/1/0431/7492/0347/files/nowafiwifezeninozitev.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_off000041b5.bin7fb6ee97500b205977b6fc70a6a075b953864a31176274ad5b3f48536360de6a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x41B5 | 5208 bytes |
font_01_sfnt_off00005350.bin7ec42becb1dd3bfe4beba528fbb6b356c215bbd7e52c32f6d79fc7732f64d78d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5350 | 9048 bytes |
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