MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, creating a link farm. One of the primary links, however, redirects to a known malicious domain (ttraff.cc). This suggests a social engineering tactic to drive traffic to malicious infrastructure, likely for further exploitation or phishing. The ML classifier also 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.cc/wix?keyword=twin+bed+sheets+walmart
- https://cdn.shopify.com/s/files/1/0430/0269/1743/files/debivuse.pdf
- https://cdn.shopify.com/s/files/1/0433/0697/5382/files/88836767794.pdf
- https://cdn.shopify.com/s/files/1/0428/9229/6359/files/wadix.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dojezurin.pdf
- https://cdn.shopify.com/s/files/1/0437/7496/7965/files/wuresidagivofixuz.pdf
- https://cdn.shopify.com/s/files/1/0438/0894/8386/files/basketball_game_information.pdf
- https://cdn.shopify.com/s/files/1/0429/2509/7126/files/53414719764.pdf
- https://static.usrfiles.com/ugd/f96b02_74aeddf0a8274ed69ded21a1ecd14e07.pdf
- https://static.usrfiles.com/ugd/7f16bd_312995b921c2420db6cf424053881271.pdf
- https://static.usrfiles.com/ugd/b80405_0bfad544adbb41e285435fc96f7eaac6.pdf
- https://static.usrfiles.com/ugd/f80014_953075be13da4cc69bb4d3cf0d87e19a.pdf
- https://cdn.shopify.com/s/files/1/0427/9474/6023/files/89600701682.pdf
- https://cdn.shopify.com/s/files/1/0439/2560/2472/files/roxelupulebiwupetu.pdf
- https://cdn.shopify.com/s/files/1/0428/0143/0695/files/dufofesaxakozavunej.pdf
- https://cdn.shopify.com/s/files/1/0431/8520/9512/files/algebra_1_prentice_hall_answers.pdf
- https://cdn.shopify.com/s/files/1/0435/1436/4059/files/fakeguluxosolososa.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_off00007366.binb397ddabcf88691dc42325108c043db32b75cbfab9ac351379b8d6fb32d13be7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7366 | 5244 bytes |
font_01_sfnt_off0000851a.bin19183e2175a01131c71075915ded2326afbf05eb10b7cce0bab066c29e932f1f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x851A | 10512 bytes |
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