MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a URL related to 'cctv installation guidelines'. The ML classifier strongly indicates maliciousness, and the presence of numerous external links, many hosted on Shopify, suggests a link farm designed to lure victims. No scripts were extracted, but the primary attack vector appears to be social engineering via a deceptive document title and a malicious redirector.
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=cctv+installation+guidelines+pdf
- http://files.estellessweetitchblankets.com/uploads/1/3/1/4/131409170/tixavaxanepuluxuvit.pdf
- http://files.bonvivantgourmets.com/uploads/1/3/1/4/131452935/8320689.pdf
- http://files.aizhenwangart.com/uploads/1/3/1/4/131406060/pekuzaxuvud.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/0254/1726/files/fosexilozimo.pdf
- https://cdn.shopify.com/s/files/1/0432/8180/9566/files/zefebogisadenadalagomuvo.pdf
- https://cdn.shopify.com/s/files/1/0431/5637/3659/files/bowesavo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/56802730071.pdf
- https://cdn.shopify.com/s/files/1/0440/7253/4166/files/72330247473.pdf
- https://cdn.shopify.com/s/files/1/0427/5427/7532/files/tal_dorei_campaign.pdf
- https://cdn.shopify.com/s/files/1/0437/8673/1671/files/dizififixiduz.pdf
- https://cdn.shopify.com/s/files/1/0429/3525/5203/files/xinekadeluzelujudib.pdf
- https://cdn.shopify.com/s/files/1/0429/0304/4263/files/pufibupijuwu.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005fbe.bin10bd97f5cf598edd82c39b22e125e64ae8b316b9ce08895f51081d28fbf6ee99 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FBE | 5192 bytes |
font_01_sfnt_off00007188.binf3e7bf0e107ad1387b8dd149785685cc09354591a410a9d45649bfa1296a7337 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7188 | 9532 bytes |
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