MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one identified as a known malicious redirector. The ML classifier also strongly indicated maliciousness. The primary attack pattern appears to be a link farm or redirector, likely intended to lead users to malicious content or for SEO manipulation. No scripts were extracted from this sample.
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.ru/pify?keyword=ecologia+de+bosques+tropicales+pdf
- http://files.lauramernoff.com/uploads/1/3/2/6/132682819/1835030.pdf
- http://gawopimir.readingandspellingtutor.com/uploads/1/3/1/1/131164250/gozukorik.pdf
- http://dimix.cengledesigns.com/uploads/1/3/2/6/132683001/7dc81a3bc0bacd0.pdf
- http://mipaxe.petethepermie.com.au/uploads/1/3/0/7/130739240/podub-xedegogamero-bogavizeg-ziragovekadewe.pdf
- https://cdn.shopify.com/s/files/1/0434/6114/8837/files/42521956871.pdf
- https://cdn.shopify.com/s/files/1/0428/1496/3868/files/8029323080.pdf
- https://cdn.shopify.com/s/files/1/0430/9408/1687/files/12800126196.pdf
- https://cdn.shopify.com/s/files/1/0431/2721/0144/files/pitigataxuguzez.pdf
- https://cdn.shopify.com/s/files/1/0432/5474/3200/files/77606974980.pdf
- https://cdn.shopify.com/s/files/1/0431/2632/5409/files/ejercicios_de_perspectiva_caballera.pdf
- https://cdn.shopify.com/s/files/1/0427/6633/6167/files/22358801333.pdf
- https://cdn.shopify.com/s/files/1/0428/0621/4819/files/brush_calligraphy_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0435/7446/0579/files/xulepipatinuxepimukite.pdf
- https://cdn.shopify.com/s/files/1/0432/7643/5621/files/kexivifezafozajubusezi.pdf
- https://cdn.shopify.com/s/files/1/0432/1335/7214/files/19412940148.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_off00004831.bin21f90009c9cebe841d8ff023ba39ec086dc22b68f025e63d811f381e93cc4fb6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4831 | 5544 bytes |
font_01_sfnt_off00005b03.bin243199292fa16fae7ebc9927b6226bdb7de17c6a80a079f1fbe70b23b5dabbb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B03 | 9844 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.