MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to `https://ttraff.cc/pify?keyword=j+cole+middle+child+mp3`. This URL is presented within the document body, disguised as a link to an MP3 file. The ML classifier also strongly indicated maliciousness. The document appears to be a lure to trick users into clicking the malicious link.
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=j+cole+middle+child+mp3
- http://files.biocoreintegration.com/uploads/1/3/1/3/131380591/4215050.pdf
- http://fedel.huntsvilleschoolofkarate.com/uploads/1/3/0/8/130874388/pukoke.pdf
- https://cdn.shopify.com/s/files/1/0430/5820/0725/files/multiplication_and_division_printable_worksheets_grade_3.pdf
- https://cdn.shopify.com/s/files/1/0431/6764/5852/files/11249850170.pdf
- https://cdn.shopify.com/s/files/1/0454/3342/1982/files/gcse_astronomy_textbook.pdf
- https://cdn.shopify.com/s/files/1/0431/4746/0768/files/15991151883.pdf
- https://cdn.shopify.com/s/files/1/0429/6287/8618/files/66400819684.pdf
- https://cdn.shopify.com/s/files/1/0434/2294/1351/files/32564802171.pdf
- https://cdn.shopify.com/s/files/1/0433/1218/5502/files/wallpaper_photo_gallery_mp4.pdf
- https://cdn.shopify.com/s/files/1/0437/2057/3080/files/93948718476.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xibirinadinabamagumib.pdf
- https://cdn.shopify.com/s/files/1/0430/8421/8532/files/quarterly_report_icsi_online.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_off00004dca.bin6522efb94a56287031486b36d3564105c7ae057ea0b9a011c2fa7aaf2901475a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4DCA | 4584 bytes |
font_01_sfnt_off00005d57.bin8e04916096dc795d9278d75aa68d41e3bb4f6510914b1fd6a36b7a6b91c93489 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D57 | 10040 bytes |
font_02_sfnt_off00007fb2.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FB2 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.