MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a redirector URL, which is a common tactic for distributing malware or leading users to phishing sites. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms this behavior. Additionally, the PDF exhibits characteristics of a link farm, with numerous embedded URLs pointing to various PDF files, suggesting an attempt to manipulate search engine results or distribute content through a network of sites. The ML classifier also strongly indicates maliciousness.
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=anbae+per+anbae+video+song++masstamilan
- http://files.reflexinstitute.ca/uploads/1/3/2/7/132741293/pakodosabe_majine_xirosititija.pdf
- http://files.cryptidclothing.co.uk/uploads/1/3/1/4/131407944/f49b521db.pdf
- http://zipoda.theparentcompass.com/uploads/1/3/1/3/131381006/e4a179a5d75fa88.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/4474/1015/files/accountant_cv.pdf
- https://cdn.shopify.com/s/files/1/0436/2698/7680/files/25688103469.pdf
- https://cdn.shopify.com/s/files/1/0428/2161/5775/files/70304261631.pdf
- https://cdn.shopify.com/s/files/1/0432/7591/1321/files/27554474111.pdf
- https://cdn.shopify.com/s/files/1/0435/6145/1681/files/nesererot.pdf
- https://cdn.shopify.com/s/files/1/0433/6081/3208/files/nchsaa_handbook.pdf
- https://cdn.shopify.com/s/files/1/0452/1289/3344/files/34501154973.pdf
- https://cdn.shopify.com/s/files/1/0429/1274/3591/files/josuwor.pdf
- https://cdn.shopify.com/s/files/1/0428/6991/5814/files/online_urdu_islamic_books.pdf
- https://cdn.shopify.com/s/files/1/0431/3884/2779/files/zoneratikuguwuwijuxenid.pdf
- https://cdn.shopify.com/s/files/1/0431/2855/3634/files/cengage_coordinate_geometry_book.pdf
- https://cdn.shopify.com/s/files/1/0449/9764/0360/files/62945141193.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004d3d.binaec2f3893b725845ff97febe7264ebe6e13ddcef750f962eb1c4b468774b791b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D3D | 5468 bytes |
font_01_sfnt_off00005fb9.bin5a58443bec0999c51c85200858032dcd3eda417c41e0d1550a8a58323e7587af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FB9 | 9800 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.