MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1505.003 Server Software Component: Exploit Kit
The PDF file contains a mass of external links, many pointing to Shopify domains, but one critical link redirects to a malicious URL. The document body and heuristics indicate a lure for a "keygen" and explicitly instruct the user to disable security software, which is a strong indicator of malicious intent. The primary malicious URL is https://ttraff.cc/pify?keyword=adobe+lightroom+keygen, which likely serves as a redirector to a final payload.
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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Security software disable instruction high SE_SECURITY_BYPASSDocument instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
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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=adobe+lightroom+keygen
- http://files.airedales4u.com/uploads/1/3/1/3/131398591/kuwigidotiva.pdf
- http://files.delphieng.com/uploads/1/3/2/6/132695354/4413260.pdf
- http://files.stclementscambridge.org/uploads/1/3/0/7/130775350/fikixexutadi.pdf
- https://cdn.shopify.com/s/files/1/0440/6483/3686/files/84607836914.pdf
- https://cdn.shopify.com/s/files/1/0433/7028/3173/files/planar_handbook_3._5_download.pdf
- https://cdn.shopify.com/s/files/1/0435/3848/1320/files/64716503319.pdf
- https://cdn.shopify.com/s/files/1/0440/8400/2981/files/xulenufafeza.pdf
- https://cdn.shopify.com/s/files/1/0433/9603/8812/files/oxford_ib_chemistry_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37872338034.pdf
- https://cdn.shopify.com/s/files/1/0434/8870/6717/files/rupaxubalipuvakomekefo.pdf
- https://cdn.shopify.com/s/files/1/0431/7259/3820/files/53941294720.pdf
- https://cdn.shopify.com/s/files/1/0430/4447/0945/files/71855971397.pdf
- https://cdn.shopify.com/s/files/1/0437/0700/7127/files/26369226348.pdf
- https://cdn.shopify.com/s/files/1/0432/5851/1510/files/29723260279.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off0000b334.binbbbe7451c74085fa3cf13ddc88f234f245c38e94ad623cf4ccbd55abbe13b7c3 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xB334 | 28044 bytes |
font_00_sfnt_off00007ade.binb6a91664c5e3573d61c7a69d622b8b4111bfa653b015f2704eae3e398475ea51 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7ADE | 4932 bytes |
font_01_sfnt_off00008b7f.bin6d131e89cc96c58eb12f812118364bf5e429cabcaacb63ff586a3985161bf50c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B7F | 12384 bytes |
font_03_sfnt_off0000e4dc.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4DC | 4324 bytes |
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