MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a high number of embedded links, many pointing to Shopify domains, but one critical link to 'ttraff.cc' is flagged as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the malicious URL, suggesting a lure to trick users into clicking it. The presence of numerous links and the redirector indicate a likely phishing or malware distribution attempt.
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=rite+temp+thermostat+manual
- http://files.confidenceandpoise.com/uploads/1/3/1/8/131856877/6047511.pdf
- http://files.colvigconsulting.com/uploads/1/3/1/0/131069819/zegogireruxiroko.pdf
- http://files.newmillerdam.info/uploads/1/3/0/7/130739883/pinudejez.pdf
- https://cdn.shopify.com/s/files/1/0429/6422/2101/files/73582334633.pdf
- https://cdn.shopify.com/s/files/1/0431/0935/1578/files/sidatututoruforowimilupi.pdf
- https://cdn.shopify.com/s/files/1/0431/9353/2573/files/67093729435.pdf
- https://cdn.shopify.com/s/files/1/0431/6656/4507/files/55412280642.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nitupalakisotubawu.pdf
- https://cdn.shopify.com/s/files/1/0428/5467/8687/files/94843685768.pdf
- https://cdn.shopify.com/s/files/1/0437/8673/1671/files/dizififixiduz.pdf
- https://cdn.shopify.com/s/files/1/0431/9540/0356/files/72703532820.pdf
- https://cdn.shopify.com/s/files/1/0434/4417/5013/files/bidefamawipuxes.pdf
- https://cdn.shopify.com/s/files/1/0430/8733/1481/files/sowazitapovikikijuzisaniw.pdf
- https://cdn.shopify.com/s/files/1/0432/8439/8246/files/11025977867.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_off00006c95.bina40718dcc70e920a61ccfd325abbbf44ec58e9457122d2d24ebb0c2ed534219b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C95 | 5064 bytes |
font_01_sfnt_off00007d9b.bin0d273ea4e1b9b2aa5814e11a423106029b7246e38e9a28418c81cf787f9ab0df |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D9B | 10392 bytes |
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