MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous embedded links, with a critical heuristic firing indicating it points to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that aligns with the malicious redirector finding. The presence of many external links suggests an attempt to drive traffic to potentially malicious sites, possibly as part of a phishing or scam campaign.
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=back+to+the+future+poster
- http://lukuwo.lukecmartin.com/uploads/1/3/0/9/130969080/78e43.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/5107/4204/files/patisise.pdf
- https://cdn.shopify.com/s/files/1/0430/6527/8625/files/tobapunubidufukuso.pdf
- https://cdn.shopify.com/s/files/1/0437/1175/8491/files/56117662849.pdf
- https://cdn.shopify.com/s/files/1/0430/3755/6899/files/97695925285.pdf
- https://cdn.shopify.com/s/files/1/0437/7742/5557/files/33755515575.pdf
- https://cdn.shopify.com/s/files/1/0434/1019/4582/files/azteca_menu.pdf
- https://cdn.shopify.com/s/files/1/0433/5943/6951/files/49175621876.pdf
- https://cdn.shopify.com/s/files/1/0431/5499/7402/files/990684643.pdf
- https://cdn.shopify.com/s/files/1/0430/9411/4465/files/65087502075.pdf
- https://cdn.shopify.com/s/files/1/0431/5214/6587/files/45897111482.pdf
- https://cdn.shopify.com/s/files/1/0433/7097/1299/files/75271984292.pdf
- https://cdn.shopify.com/s/files/1/0428/2309/0343/files/icy_veins_protection_paladin.pdf
- https://cdn.shopify.com/s/files/1/0432/3426/3199/files/and_install_a_creative_cloud_trial.pdf
- https://cdn.shopify.com/s/files/1/0433/4724/7263/files/functional_language_esl.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_off000043ce.binb02e7836c0fc19199d24f852b2edeb20b5061a713d9174a9ee27728096a8dfc3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x43CE | 5184 bytes |
font_01_sfnt_off00005567.bin61e9c40152c120a51f3030b9ca09be0942f1f932a0fdb6080458e7d99e935c26 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5567 | 9840 bytes |
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