MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text suggesting a lure related to "Reader's Digest Merry Christmas Songbook" and the malicious URL. The presence of a large number of external PDF links indicates a link farm, a common tactic for SEO poisoning or distributing malicious content.
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/wix?keyword=reader+s+digest+merry+christmas+songbook
- https://cdn.shopify.com/s/files/1/0435/4772/1882/files/zulezenazofareniva.pdf
- https://cdn.shopify.com/s/files/1/0463/3414/8763/files/66382614427.pdf
- https://cdn.shopify.com/s/files/1/0440/7758/0453/files/pivafoxepekavi.pdf
- https://cdn.shopify.com/s/files/1/0440/7332/0600/files/xuwowawejokosojamimonuwe.pdf
- https://cdn.shopify.com/s/files/1/0434/2372/7783/files/arsenio_lupin_espaol.pdf
- https://static.usrfiles.com/ugd/455f95_bbe5f91ef86d4567af9c5c367bee6c05.pdf
- https://static.usrfiles.com/ugd/5b9a87_17f397f701304044880dad7fbcbf01e1.pdf
- https://static.usrfiles.com/ugd/0a593f_c201baf35c854ccd863b3650671bde09.pdf
- https://static.usrfiles.com/ugd/b8c837_e35fb9174f764b579e129f622a8f2444.pdf
- https://static.usrfiles.com/ugd/07e02c_3cdc175a3f624d3aa287544e614d9f36.pdf
- https://static.usrfiles.com/ugd/432b07_8df4e984a44e4e13822ab980ce24764a.pdf
- https://static.usrfiles.com/ugd/cfa91a_4d81833ecd88434f8418349bff4852c9.pdf
- https://static.usrfiles.com/ugd/b8c837_5a4c71da2b7344d285032b6f52991236.pdf
- https://static.usrfiles.com/ugd/b98abb_fbdc0b5e5a4b4ea1a95abc5060361385.pdf
- https://static.usrfiles.com/ugd/b8c837_0c10aad2fbc846258c93f6f9b85cf4f6.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_off00006976.bine10a5ac61a211a1096d3c312f15651a44a71430f4be30a57aef7a8c29166aeed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6976 | 5632 bytes |
font_01_sfnt_off00007c83.binb645e3ad1d056c97eb5fbdaef189639bb1065cf4ba526d5283cb99fb19c60fe9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C83 | 10596 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.