MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with the primary link directing to a known malicious redirector. The document body, though partially corrupted, contains the same URL, suggesting a lure to a malicious site. The ML classifier strongly indicated maliciousness, and the PDF structure itself is flagged for containing a 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.com/pify?keyword=how+to+find+angle+between+two+vectors
- http://files.aquazircon.com/uploads/1/3/2/6/132680990/f877514862.pdf
- http://files.thekellyjaye.com/uploads/1/3/0/7/130738814/0ed22f99ba7d3a4.pdf
- http://files.draysonquarterbackacademy.com/uploads/1/3/1/4/131482915/felilon.pdf
- https://cdn.shopify.com/s/files/1/0428/4301/3287/files/99774791463.pdf
- https://cdn.shopify.com/s/files/1/0433/1202/1657/files/zatofif.pdf
- https://cdn.shopify.com/s/files/1/0434/7228/9944/files/52203668651.pdf
- https://cdn.shopify.com/s/files/1/0435/5053/9940/files/fagofaf.pdf
- https://cdn.shopify.com/s/files/1/0435/5388/2280/files/88835335809.pdf
- https://cdn.shopify.com/s/files/1/0429/6183/0037/files/vafife.pdf
- https://cdn.shopify.com/s/files/1/0428/1230/9671/files/pagitilawujatubafo.pdf
- https://cdn.shopify.com/s/files/1/0438/8965/5960/files/nunagamerisube.pdf
- https://cdn.shopify.com/s/files/1/0434/1124/3162/files/rubojerizo.pdf
- https://cdn.shopify.com/s/files/1/0436/6496/5782/files/32851452758.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_off00004c8e.bin9530685a66043e113bdbb45e235fe4da07fd251a383ed5e5b01a02dc2136e14c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C8E | 5228 bytes |
font_01_sfnt_off00005e79.bin76c0cc42ff01e9d111c0c36afa3a00c48e76f8f77861376a26936111111675eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E79 | 14488 bytes |
font_02_sfnt_off00008c96.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C96 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.