MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely intended to lure the user into clicking it. The document body also contains a large number of links to various PDF files hosted on Shopify, suggesting a link farm or SEO poisoning attempt to improve the ranking of the malicious redirector. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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.com/pify?keyword=medio+ambiente+definicion+pdf
- http://files.mayacamasfinefoods.com/uploads/1/3/1/0/131070366/8aeebf4b67.pdf
- http://files.grimballcotterill.com/uploads/1/3/1/6/131606121/9424990.pdf
- http://files.wooddragonadvising.org/uploads/1/3/2/8/132816091/lefekejuna.pdf
- http://files.premierweb.org/uploads/1/3/2/6/132681658/9718309.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/5271/8494/files/autumn_leaves_jazz_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0440/7679/4021/files/76208603667.pdf
- https://cdn.shopify.com/s/files/1/0437/8486/3893/files/american_government_clep_practice_test.pdf
- https://cdn.shopify.com/s/files/1/0430/5387/5357/files/gomidezofuzuvenexix.pdf
- https://cdn.shopify.com/s/files/1/0435/9946/2558/files/bridge_rectifier_calculations.pdf
- https://cdn.shopify.com/s/files/1/0444/7456/4775/files/toastmasters_advanced_manuals_download.pdf
- https://cdn.shopify.com/s/files/1/0432/7974/5192/files/66915678761.pdf
- https://cdn.shopify.com/s/files/1/0440/7423/8102/files/47558939967.pdf
- https://cdn.shopify.com/s/files/1/0432/3803/1518/files/economistas_liberales.pdf
- https://cdn.shopify.com/s/files/1/0436/0595/0626/files/8792387439.pdf
- https://cdn.shopify.com/s/files/1/0435/1731/3176/files/tefobizasogupazijinil.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_off0000627d.bin0ee045c874c461334625712b030f15bd7a3e1392549713c02a809fbfaca47bce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x627D | 5140 bytes |
font_01_sfnt_off000073ee.binac509c8a3877e5455e4b16fe47cdfe24c8191133f4f5857eeb14d356e49620e7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73EE | 10516 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.