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 a redirector service known for malicious activity. The document body also contains a direct link to this malicious redirector. This suggests an attempt to direct users to malicious content or phishing sites.
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=android+support+library+mixing+versions
- http://files.rocketcitygarageservice.com/uploads/1/3/2/6/132695354/pogozol-lurosamigikires-jekiguzibedi-dizogaja.pdf
- http://xewitil.monamoody.com/uploads/1/3/2/3/132303195/89918.pdf
- http://files.columbuscoasterco.com/uploads/1/3/1/3/131379761/tarivadowida_fokal_jaliluvenajot.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0461/8348/1507/files/contact_list_excel_template.pdf
- https://cdn.shopify.com/s/files/1/0445/8368/2212/files/chuyn_file_sang_jpg_trc_tuyn.pdf
- https://cdn.shopify.com/s/files/1/0436/1263/5298/files/rikuxoramanowagup.pdf
- https://cdn.shopify.com/s/files/1/0431/1423/4016/files/71979632585.pdf
- https://cdn.shopify.com/s/files/1/0429/5104/9370/files/batesebosetutera.pdf
- https://cdn.shopify.com/s/files/1/0429/8801/1673/files/punipi.pdf
- https://cdn.shopify.com/s/files/1/0440/8098/8325/files/download_ableword.pdf
- https://cdn.shopify.com/s/files/1/0431/8937/1029/files/ruxakiti.pdf
- https://cdn.shopify.com/s/files/1/0430/7789/4293/files/siuda_gramatyka_angielska.pdf
- https://cdn.shopify.com/s/files/1/0439/4044/6366/files/xodujomezexu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006383.bin38d13697928b1cd3cbde159b3c3a1bdfb7c7a13d93cf82e7714db25a072cc0e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6383 | 5520 bytes |
font_01_sfnt_off00007630.bindbfb10a9f9ee05a64754050e04754ac7dd4e699904aa653238643e751e4fef61 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7630 | 10456 bytes |
font_02_sfnt_off000099db.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99DB | 4324 bytes |
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