MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, with a critical heuristic firing indicating a PDF link to known malicious redirector infrastructure. The document body, though partially corrupted, contains text that appears to be a title related to a song, likely a lure. The primary malicious IOC is the redirector URL, which is designed to lead users to further malicious content. 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.ru/pify?keyword=lagu+kartonyono+medot+janji+cover+koplo
- http://files.fanuna.com/uploads/1/3/1/3/131379320/jizoso.pdf
- http://kudeg.silentxc.com/uploads/1/3/2/6/132681352/3669983.pdf
- https://cdn.shopify.com/s/files/1/0431/1659/3312/files/66050211884.pdf
- https://cdn.shopify.com/s/files/1/0432/3501/6863/files/92754620325.pdf
- https://cdn.shopify.com/s/files/1/0432/7034/0772/files/pepider.pdf
- https://cdn.shopify.com/s/files/1/0429/7749/3146/files/r_programming_interview_questions.pdf
- https://cdn.shopify.com/s/files/1/0437/8158/7095/files/felarod.pdf
- https://cdn.shopify.com/s/files/1/0431/4556/0226/files/xigejemedotofeximokoba.pdf
- https://cdn.shopify.com/s/files/1/0431/7747/6253/files/40040619748.pdf
- https://cdn.shopify.com/s/files/1/0431/5856/9128/files/tubuxuja.pdf
- https://cdn.shopify.com/s/files/1/0432/1027/7025/files/78045810424.pdf
- https://cdn.shopify.com/s/files/1/0432/7351/9269/files/67920424528.pdf
- https://cdn.shopify.com/s/files/1/0428/2456/4902/files/mejaxuxumuwojifori.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b7c.binca05b249b3779e184d1cef7c8a881a4bf7439167146dec232dd4da89ae6b65d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B7C | 5340 bytes |
font_01_sfnt_off00006da7.binb06536ffdfdc257d3a1218112b7800fa129e4598be898139b79c040b29073295 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DA7 | 10084 bytes |
font_02_sfnt_off00009030.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9030 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.