MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.cc/pify?keyword=thematic+apperception+test+pdf+download', likely leads to a malicious download or phishing page. The presence of numerous other links, many pointing to Shopify domains, suggests a link farm or SEO poisoning tactic to attract victims. The ML classifier also strongly indicated maliciousness.
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=thematic+apperception+test+pdf+download
- http://pamotopon.sdesignsgraphicarts.com/uploads/1/3/1/3/131381204/bolobotokafu.pdf
- http://files.degustationwithoutborders.com/uploads/1/3/1/6/131637362/4335105.pdf
- http://vakadad.masonluke.com/uploads/1/3/0/7/130738720/wufofuwoli_biloperopig.pdf
- http://pidozaweb.amodelbuiltonfaith.org/uploads/1/3/1/0/131071157/3156078.pdf
- http://files.wawahistory.com/uploads/1/3/1/8/131871850/wekatu.pdf
- https://cdn.shopify.com/s/files/1/0431/2557/1733/files/29206552827.pdf
- https://cdn.shopify.com/s/files/1/0431/3861/3399/files/57100989713.pdf
- https://cdn.shopify.com/s/files/1/0436/2164/6498/files/the_last_stand_union_city_hacked.pdf
- https://cdn.shopify.com/s/files/1/0428/7230/7875/files/85445360267.pdf
- https://cdn.shopify.com/s/files/1/0430/3765/5193/files/intro_to_mineralogy_nesse.pdf
- https://cdn.shopify.com/s/files/1/0431/0827/0244/files/76471076203.pdf
- https://cdn.shopify.com/s/files/1/0431/3251/8549/files/55933067027.pdf
- https://cdn.shopify.com/s/files/1/0428/4504/4892/files/bafitipaxasiriwiboluzawiz.pdf
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/lujonev.pdf
- https://cdn.shopify.com/s/files/1/0431/8353/8331/files/minecraft_xor_gate.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_off00009590.bind293e8c571c9cbe2144e27675a98749d50951e37bd9820415534ada4f21c2fac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9590 | 5436 bytes |
font_01_sfnt_off0000a7ee.bine1eb2699040b32236c5693c831d19cf0157e87a5dc429e775a1386f26d81c9b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA7EE | 10312 bytes |
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