MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a known malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the URL that leads to the redirector. The PDF also functions as a link farm, pointing to numerous external PDFs, likely to manipulate search engine results or distribute further malicious content. The ML classifier strongly flagged this PDF as malicious.
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.cc/pify?keyword=disability+awareness+merit+badge+worksheet+answers
- http://files.narokgames.com/uploads/1/3/0/7/130776769/871812.pdf
- http://xuxok.woodfiredpizza.org/uploads/1/3/1/6/131606620/jibutadadisoj_tililuwej_tugew_fixuleb.pdf
- https://cdn.shopify.com/s/files/1/0438/2598/7734/files/kigejigulikususosinumanuj.pdf
- https://cdn.shopify.com/s/files/1/0437/4190/5050/files/pathophysiology_of_bronchial_asthma.pdf
- https://cdn.shopify.com/s/files/1/0429/0304/4263/files/49818772065.pdf
- https://cdn.shopify.com/s/files/1/0435/4372/4186/files/6117971384.pdf
- https://cdn.shopify.com/s/files/1/0437/6110/7105/files/beating_the_street_ebook.pdf
- https://cdn.shopify.com/s/files/1/0431/7780/3931/files/paxerewejarisitoz.pdf
- https://cdn.shopify.com/s/files/1/0429/0802/4985/files/9367236934.pdf
- https://cdn.shopify.com/s/files/1/0432/5117/1478/files/42576547376.pdf
- https://cdn.shopify.com/s/files/1/0439/0676/0856/files/15490487570.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/
- https://cdn.shopify.com/s/files/1/0437/6110/7105/files/beating_the
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005ce4.binb4500a67af1c1a602b90e05886410c299851826564e1280051c9c99b17055463 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CE4 | 5636 bytes |
font_01_sfnt_off00006ff2.bin3fc755067b758f3090a5ff722794d61c51c38c0afbcc2749c7f4969c3295d4e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FF2 | 9812 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.