MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to external PDF files hosted on Shopify. One of these links, https://ttraff.cc/pify?keyword=investigatory+powers+commissioner%2527+s+office+annual+report, is identified as a known malicious redirector. This suggests the document is designed to lead users to potentially harmful content through a chain of redirects and linked files.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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=investigatory+powers+commissioner%2527+s+office+annual+report
- http://files.c-moreflyingschool.com/uploads/1/3/0/8/130874521/4712354.pdf
- http://files.bitaffinity.org/uploads/1/3/1/4/131406258/zugotenib_wubunuvujemu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/8957/6601/files/darkrp_kidnapping_mod_1._16.pdf
- https://cdn.shopify.com/s/files/1/0432/3747/4466/files/tulizoxo.pdf
- https://cdn.shopify.com/s/files/1/0437/6287/6565/files/88367423791.pdf
- https://cdn.shopify.com/s/files/1/0431/3651/6250/files/fokufi.pdf
- https://cdn.shopify.com/s/files/1/0437/8030/9141/files/sosapoduzeluf.pdf
- https://cdn.shopify.com/s/files/1/0440/8341/3142/files/73274017755.pdf
- https://cdn.shopify.com/s/files/1/0434/7982/6597/files/3100891242.pdf
- https://cdn.shopify.com/s/files/1/0432/9386/8187/files/81973023232.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/resozelofik.pdf
- https://cdn.shopify.com/s/files/1/0430/6976/7842/files/rrb_alp_cut_off_marks_2020.pdf
- https://cdn.shopify.com/s/files/1/0428/2508/9191/files/jurari.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_off000046dc.bin1188e74999fb90581d200c67f4d118363ec71524dd5bd43b8f2673f5bb96a55a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x46DC | 5560 bytes |
font_01_sfnt_off000059d2.bin1ff4760d8333781e4d7dc2a426da915cb3592a9fc6ad8f1fd9745d3f19acebe8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59D2 | 9196 bytes |
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