MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link pointing to 'ttraff.com', which is designed to lure users with a fake offer. The document also includes a large number of embedded links to Shopify domains, likely part of a link farm to improve search engine ranking for malicious content. The ML classifier strongly indicated maliciousness.
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.com/pify?keyword=xbox+one+license+transfer
- http://files.vcmg-us.com/uploads/1/3/2/3/132302732/fukekozosesibodine.pdf
- http://files.stgilespreschool.org/uploads/1/3/1/6/131637081/9ece6.pdf
- http://files.swarthmorehorticulturalsociety.org/uploads/1/3/2/6/132681670/pujalezexitebubixin.pdf
- http://files.stgilespreschool.org/uploads/1/3/1/6
- https://cdn.shopify.com/s/files/1/0432/7391/2488/files/53737245560.pdf
- https://cdn.shopify.com/s/files/1/0431/0587/8167/files/3075238441.pdf
- https://cdn.shopify.com/s/files/1/0428/8184/3356/files/97657720114.pdf
- https://cdn.shopify.com/s/files/1/0432/2567/7982/files/pefuwezutanajibadedokit.pdf
- https://cdn.shopify.com/s/files/1/0434/1130/8696/files/toruzajefogavifubo.pdf
- https://cdn.shopify.com/s/files/1/0430/3280/5527/files/48395062304.pdf
- https://cdn.shopify.com/s/files/1/0429/5114/7676/files/29899614098.pdf
- https://cdn.shopify.com/s/files/1/0432/5385/8472/files/38616007471.pdf
- https://cdn.shopify.com/s/files/1/0433/7405/1491/files/segexepirozatinojanus.pdf
- https://cdn.shopify.com/s/files/1/0429/9191/1066/files/zosezobezunalibimi.pdf
- https://cdn.shopify.com/s/files/1/0438/7880/9755/files/pesanofoxinolix.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_off00006bd0.bin25abf61b5d03dcb8e6db050444439bbeb9792e040338197f171a0dc27b84958f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BD0 | 4848 bytes |
font_01_sfnt_off00007c44.bin7d4bdf587f25789d1c18d5b15c393e34ce4b539267968111000caa127d0bd3f2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C44 | 10020 bytes |
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