MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link and a large number of external links, characteristic of a link farm or SEO poisoning attack. The document body, though heavily obfuscated, contains the malicious URL and appears to be a lure related to browser settings. The primary malicious URL, 'https://ttraff.cc/pify?keyword=chrome+android+block+cookies+from+specific+site', is designed to redirect users to potentially harmful content.
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=chrome+android+block+cookies+from+specific+site
- http://pogefow.aspireinsurancegroup.com/uploads/1/3/0/7/130776131/bokuxake-detubuv.pdf
- https://cdn.shopify.com/s/files/1/0436/1895/9523/files/48830584252.pdf
- https://cdn.shopify.com/s/files/1/0430/4361/8965/files/arquitectura_renacentista_francesa.pdf
- https://cdn.shopify.com/s/files/1/0433/8355/4202/files/east_bay_purchase_agreement_addendum.pdf
- https://cdn.shopify.com/s/files/1/0427/8370/3206/files/51291251985.pdf
- https://cdn.shopify.com/s/files/1/0431/7144/6939/files/water_borne_diseases_in_malayalam.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/70474217151.pdf
- https://cdn.shopify.com/s/files/1/0431/2412/9952/files/34586240522.pdf
- https://cdn.shopify.com/s/files/1/0438/5017/0530/files/xexubabosugapape.pdf
- https://cdn.shopify.com/s/files/1/0430/8028/6372/files/70681658477.pdf
- https://cdn.shopify.com/s/files/1/0431/0515/7282/files/importance_of_international_public_relations.pdf
- https://cdn.shopify.com/s/files/1/0434/0147/8300/files/88360383779.pdf
- https://cdn.shopify.com/s/files/1/0432/0506/6907/files/a_level_physics_data_sheet_ocr.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_off00006095.binac56702e1996a41e25343b9271f5b3af2bb3a585bca474f072f49917e089e2d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6095 | 5504 bytes |
font_01_sfnt_off0000731c.binc9e7015408389e447318c51644f38cb14d2046707152a37f90c497fabda2c1ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x731C | 10400 bytes |
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