MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external PDF files hosted on various domains. One critical heuristic identified a link to known malicious redirector infrastructure, specifically 'https://ttraff.club/wix?keyword=2015+yearly+calendar+template+excel'. This suggests the document is designed to lure users to malicious sites under the guise of providing calendar templates. 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.club/wix?keyword=2015+yearly+calendar+template+excel
- http://files.heralindsaybird.com/uploads/1/3/0/9/130969818/6162516.pdf
- http://dubovuvez.frappzillastudio.net/uploads/1/3/1/3/131384611/daxuj.pdf
- http://xojopa.claytonbrowneortho.com/uploads/1/3/1/3/131380600/08eb000e.pdf
- http://jisixes.hometowncivitanclub.org/uploads/1/3/1/6/131637814/nudexinefoled.pdf
- http://xigorej.alacimsocialmediamarketing.com/uploads/1/3/0/8/130873851/notobopifagid_tewululutowik_sugefotebife.pdf
- http://sosupuda.gastonsportsview.com/uploads/1/3/2/7/132712116/9228797.pdf
- https://cdn.shopify.com/s/files/1/0435/0961/2712/files/85928715844.pdf
- https://cdn.shopify.com/s/files/1/0437/7103/5809/files/20976915338.pdf
- https://cdn.shopify.com/s/files/1/0437/6923/3565/files/present_simple_or_present_continuous_worksheets.pdf
- https://static.usrfiles.com/ugd/62e2c1_723f6af5c8604c4ca9f17e626ea8b9d1.pdf
- https://static.usrfiles.com/ugd/55f640_9d1ff34b737748799c8af95f1be89e68.pdf
- https://static.usrfiles.com/ugd/a467d2_222208b7fc144a8084302f961e1a1189.pdf
- https://static.usrfiles.com/ugd/77eba6_af800910b6a8456689e1fdfe783dd8fd.pdf
- https://static.usrfiles.com/ugd/46429b_5678d7cdecf047ee8a8a86667af7d807.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_off000061cf.bine6f3659ae223e9da35aa2d37bd03af425f7e48e63d4893121dc74bff4d10d08b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61CF | 5568 bytes |
font_01_sfnt_off000074b6.bina9cc78e48038a7683b931789bebccd06809c20d513208c55a3d830b3b16b8b50 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74B6 | 9948 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.