MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier as malicious. It contains a large number of embedded links, many of which point to PDF files hosted on Shopify. One of these links, 'https://ttraff.cc/pify?keyword=m+l+a+s+full+form', is identified as a known malicious redirector. The document body contains garbled text and the embedded URLs, suggesting a link farm or redirection attempt rather than legitimate content.
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=m+l+a+s+full+form
- http://vonodeka.yellowmarigold.com/uploads/1/3/0/7/130775403/3468311.pdf
- http://files.safehavensavings.org/uploads/1/3/1/3/131379290/lugewuvojofibebuvape.pdf
- https://cdn.shopify.com/s/files/1/0428/6165/8279/files/basikonupiwum.pdf
- https://cdn.shopify.com/s/files/1/0440/8439/6184/files/business_plan_examples.pdf
- https://cdn.shopify.com/s/files/1/0431/0014/3777/files/tuviji.pdf
- https://cdn.shopify.com/s/files/1/0438/8706/7291/files/english_grammar_file.pdf
- https://cdn.shopify.com/s/files/1/0431/6980/8535/files/guitar_chords_printable.pdf
- https://cdn.shopify.com/s/files/1/0428/4815/7859/files/wupidefapowipim.pdf
- https://cdn.shopify.com/s/files/1/0433/3862/9270/files/xitisex.pdf
- https://cdn.shopify.com/s/files/1/0430/9411/4457/files/67219777609.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tuwaz.pdf
- https://cdn.shopify.com/s/files/1/0440/6450/6006/files/lenovo_v110-_15iap_bios.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_off00006fbe.bin152745df79bcb96abd95ae5e5661c760346419a3898d02372cb546a2392b0095 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FBE | 4448 bytes |
font_01_sfnt_off00007ecd.bine4583b46ca1e0bcd23a1c183693a7d88988f9a0996992cd58b649f6db4a59e56 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7ECD | 14616 bytes |
font_02_sfnt_off0000ac16.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC16 | 4324 bytes |
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