MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely intended to lead the user to a malicious site. The document body, though heavily obfuscated, contains the text 'Code vein endings guide' and the malicious URL, suggesting a lure to trick the user into clicking the link. The presence of numerous other PDF links, many hosted on Shopify, indicates a link farm strategy, potentially for SEO poisoning or to obscure the ultimate destination.
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=code+vein+endings+guide
- http://files.sydneyoland.com/uploads/1/3/1/0/131070487/7785732.pdf
- http://files.foxpoolcanada.com/uploads/1/3/1/4/131453402/sozekutev-mufofaxe-palitig.pdf
- http://fazuze.thegreatalpacaplace.com/uploads/1/3/0/7/130776021/2730906.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51025654711.pdf
- https://cdn.shopify.com/s/files/1/0437/8427/4069/files/a_dozen_a_day_book_5.pdf
- https://cdn.shopify.com/s/files/1/0435/9569/4239/files/swords_and_sandals_3.pdf
- https://cdn.shopify.com/s/files/1/0430/4565/0586/files/rubarebawotob.pdf
- https://cdn.shopify.com/s/files/1/0436/3668/7008/files/preschool_all_about_me_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0434/9198/3512/files/sarewetal.pdf
- https://cdn.shopify.com/s/files/1/0435/1783/7480/files/fobeleluxanodidileni.pdf
- https://cdn.shopify.com/s/files/1/0432/7391/2488/files/fejuwuk.pdf
- https://cdn.shopify.com/s/files/1/0431/9048/5150/files/72940881235.pdf
- https://cdn.shopify.com/s/files/1/0427/4677/3660/files/sidosowina.pdf
- https://cdn.shopify.com/s/files/1/0440/2744/5398/files/rabiwokixaz.pdf
- https://cdn.shopify.com/s/files/1/0435/2668/4824/files/plantronics_bluetooth_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/27482348981.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_off0000622f.bin3531238772df4ce2b3fceb5dec74289afb80947aed7d12fddae15352c3e45ca0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x622F | 4620 bytes |
font_01_sfnt_off00007207.bind55123e865ba79a77f5cf0e54eebadf93734d46b0b0422af1aa1fe34689ec3d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7207 | 10012 bytes |
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