MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure, specifically `https://ttraff.cc/pify?keyword=barbie+doll+makeup+game+free`. It also exhibits characteristics of a PDF link farm, with numerous external links, many pointing to Shopify-hosted PDFs. The document body, though heavily obfuscated, contains the same lure and URLs, suggesting an attempt to drive traffic to malicious sites under the guise of a game download.
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=barbie+doll+makeup+game+free
- http://wimowo.stloop.com/uploads/1/3/0/7/130776485/dd14d2a2d240bb0.pdf
- http://files.dobwallsjuniorsfc.co.uk/uploads/1/3/1/3/131398143/vebuvobubaluxipoju.pdf
- http://files.cliostools.net/uploads/1/3/0/8/130814644/4461188.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/4517/5971/files/amagami_ss_plus.pdf
- https://cdn.shopify.com/s/files/1/0430/3156/0354/files/nuguribagotusa.pdf
- https://cdn.shopify.com/s/files/1/0437/7395/2158/files/fafitel.pdf
- https://cdn.shopify.com/s/files/1/0461/8479/2217/files/fatal_frame_ghost_list_guide.pdf
- https://cdn.shopify.com/s/files/1/0428/8187/6131/files/air_conditioning_system_in_automobile.pdf
- https://cdn.shopify.com/s/files/1/0436/4346/9974/files/wewobewebogev.pdf
- https://cdn.shopify.com/s/files/1/0434/0757/3149/files/64825869170.pdf
- https://cdn.shopify.com/s/files/1/0429/3646/7623/files/intel_hd_graphics_4400_driver.pdf
- https://cdn.shopify.com/s/files/1/0433/0553/3598/files/57642725317.pdf
- https://cdn.shopify.com/s/files/1/0435/6577/7059/files/20906339126.pdf
- https://cdn.shopify.com/s/files/1/0434/5744/6050/files/71377519487.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_off00006032.bin0cec9da1ec1694d81d58bc73ed898f07032cae48c484969852ba31a6908da6e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6032 | 5436 bytes |
font_01_sfnt_off0000729d.bindae1c9de6fa0de8e0f70f83101bf445df297c9efc5acef8ab80698c99230932a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x729D | 10424 bytes |
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