MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, forming a link farm, with one link identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The primary intent appears to be directing users to malicious infrastructure through a deceptive link farm.
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=carmilla+pdf+francais
- http://files.dunhamsseptic.com/uploads/1/3/2/6/132682134/3972622.pdf
- http://files.jackielhutchings.com/uploads/1/3/0/7/130739614/nalusoweginawuj_numalijoki_woromejusipik_vulufe.pdf
- http://files.mentoravenuepreschool.com/uploads/1/3/1/3/131383764/6323118.pdf
- http://files.brianboydmotorsports.com/uploads/1/3/0/7/130775921/62ae44a8f79.pdf
- https://cdn.shopify.com/s/files/1/0446/0855/3123/files/mycom_screw_compressor.pdf
- https://cdn.shopify.com/s/files/1/0428/2744/8476/files/43692150345.pdf
- https://cdn.shopify.com/s/files/1/0434/3041/2450/files/frederick_ahl_aeneid.pdf
- https://cdn.shopify.com/s/files/1/0434/0737/6546/files/gizowudozuvomapatip.pdf
- https://cdn.shopify.com/s/files/1/0431/4300/4322/files/jonutudufopot.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/juzopuzenafososokazulu.pdf
- https://cdn.shopify.com/s/files/1/0434/2090/9735/files/78935218393.pdf
- https://cdn.shopify.com/s/files/1/0437/0595/8565/files/nekajufezolak.pdf
- https://cdn.shopify.com/s/files/1/0432/8590/5576/files/3m_aluminum_tape_425.pdf
- https://cdn.shopify.com/s/files/1/0428/3010/2694/files/apalutamide_package_insert.pdf
- https://cdn.shopify.com/s/files/1/0427/9926/8003/files/78673385726.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_off000065bc.bina488aeb49b1f43aa1a9ebaa1d4f10aa15687aaa301c777ffb38abf032475db24 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65BC | 5208 bytes |
font_01_sfnt_off00007757.bin652d5555d2c635456d2212c76a7f386fe80fb0b64b5be2480b872f2f7087ccbf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7757 | 15256 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.