MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it features a PDF link farm heuristic, indicating a large number of external links, with the primary one leading to a Shopify domain. The ML classifier strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains text related to 'Articulo de l carnitina pdf' and wkhtmltopdf, suggesting a lure document.
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=articulo+de+l+carnitina+pdf
- http://files.yaksaks.net/uploads/1/3/1/4/131438038/589956.pdf
- http://files.vitalmoves.net/uploads/1/3/1/3/131384635/c82b840f83eb5f7.pdf
- http://files.bristoldentalsociety.co.uk/uploads/1/3/2/6/132695372/9582018.pdf
- http://files.vernerearlylearning.org/uploads/1/3/0/8/130814586/xupepozus.pdf
- https://cdn.shopify.com/s/files/1/0433/5537/3720/files/kipodedes.pdf
- https://cdn.shopify.com/s/files/1/0430/4211/1650/files/saxomorebiwebodir.pdf
- https://cdn.shopify.com/s/files/1/0432/7302/7749/files/21677454034.pdf
- https://cdn.shopify.com/s/files/1/0430/5174/5442/files/fofifitobiv.pdf
- https://cdn.shopify.com/s/files/1/0433/9338/4599/files/manevoresorakevigerokiwes.pdf
- https://cdn.shopify.com/s/files/1/0429/7415/0809/files/sijisitolibizixubolake.pdf
- https://cdn.shopify.com/s/files/1/0430/0803/2922/files/71799463472.pdf
- https://cdn.shopify.com/s/files/1/0432/8180/9558/files/78744081514.pdf
- https://cdn.shopify.com/s/files/1/0431/4896/8100/files/sekexananirefig.pdf
- https://cdn.shopify.com/s/files/1/0438/8575/6568/files/novuwobefowenikezid.pdf
- https://cdn.shopify.com/s/files/1/0431/3609/0267/files/76218060050.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/1/0433/9338/4599/files/manevoresorakevigerokiwes.pd
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a110.bina7e0991f32242e7ddc943918f5bdf3e8d3a2c7f7ccfa20dce31a9eb87f2c3f90 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA110 | 4844 bytes |
font_01_sfnt_off0000b18e.bin98cc0f270170b68955ccca77475d9cf376147239c517752d32d12fc7fd8393b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB18E | 10336 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.