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, many of which point to a redirector service (ttraff.cc) known for malicious activity. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the same redirector URL and several benign-looking Shopify URLs, suggesting a link farm designed to obscure the ultimate malicious destination. 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.cc/pify?keyword=alimentos+ricos+em+fibras+soluveis+pdf
- http://files.artsimaginarium.com/uploads/1/3/1/4/131406717/nozuziwel_wizit.pdf
- http://files.vikingspe.com/uploads/1/3/0/8/130814758/kevitovexiratekajila.pdf
- http://files.jeffbrawn.com/uploads/1/3/0/7/130739945/1a587e.pdf
- http://files.tumbleweedsandnotions.com/uploads/1/3/2/6/132696155/16c82eeb9.pdf
- http://poduwome.historicinnskennebunkport.com/uploads/1/3/1/6/131606289/4278162.pdf
- https://cdn.shopify.com/s/files/1/0431/9143/5422/files/83478774752.pdf
- https://cdn.shopify.com/s/files/1/0430/6350/9146/files/losudito.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/11383010616.pdf
- https://cdn.shopify.com/s/files/1/0434/0459/1255/files/38186844038.pdf
- https://cdn.shopify.com/s/files/1/0454/1788/9960/files/zugififakunaruliwuximu.pdf
- https://cdn.shopify.com/s/files/1/0431/6528/6566/files/26588697878.pdf
- https://cdn.shopify.com/s/files/1/0429/3948/2278/files/kopapuxazubisurelowez.pdf
- https://cdn.shopify.com/s/files/1/0429/1405/4300/files/84199415009.pdf
- https://cdn.shopify.com/s/files/1/0431/4179/1895/files/mivodalus.pdf
- https://cdn.shopify.com/s/files/1/0436/5362/8062/files/3906394718.pdf
- https://cdn.shopify.com/s/files/1/0437/4803/2663/files/bank_interview_questions_and_answers_for_freshers_free_download.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_off00006218.bin8acba5bb8f9ca015105f1021014ff692616e024fcf72510df6abd3b32318dd90 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6218 | 5488 bytes |
font_01_sfnt_off000074a6.binbfb0fbf7be89792ed5058071d1c69278402628d7f4cd36145c50264cd4fcee31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74A6 | 12156 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.