Malware Insights
The PDF file contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body, though partially corrupted, contains the URL 'https://ttraff.com/pify?keyword=backup+whatsapp+iphone+to+android+without+pc', which is flagged as malicious. Additionally, the PDF exhibits characteristics of a link farm, embedding numerous external links, with a significant portion hosted on cdn.shopify.com, suggesting an attempt to broaden reach or obscure the primary malicious destination. The presence of a QR code lure further supports a phishing or redirection-based attack pattern.
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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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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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=backup+whatsapp+iphone+to+android+without+pc
- http://bawebepu.millworksart.com/uploads/1/3/1/4/131407241/zufuxexuxa-rowoxim-katijibifozusam-libafaridi.pdf
- https://cdn.shopify.com/s/files/1/0432/6519/6197/files/70806247453.pdf
- https://cdn.shopify.com/s/files/1/0430/0662/3903/files/godoluloraruba.pdf
- https://cdn.shopify.com/s/files/1/0430/4610/9341/files/76689627023.pdf
- https://cdn.shopify.com/s/files/1/0429/8270/3257/files/basketball_court_dimensions_in_meters.pdf
- https://cdn.shopify.com/s/files/1/0448/4399/1197/files/liver_biopsy_procedure.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jivanup.pdf
- https://cdn.shopify.com/s/files/1/0428/0870/5187/files/budget_2020_pakistan_speech.pdf
- https://cdn.shopify.com/s/files/1/0428/3272/4124/files/33837732394.pdf
- https://cdn.shopify.com/s/files/1/0459/0062/8122/files/3974167509.pdf
- https://cdn.shopify.com/s/files/1/0437/7369/0017/files/87063540286.pdf
- https://cdn.shopify.com/s/files/1/0437/2480/0154/files/diabolos_ffxiv_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8178/files/71134347309.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_off00005fe7.bin3423396b0382dac8ff1399242338bb586c61ee8ffa236fc19561e10f6aed3310 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FE7 | 5332 bytes |
font_01_sfnt_off00007209.bin0a4a022b35e9d99c9812193c98f032a2695e4eb1fbebf0af7f6781baf5603ed7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7209 | 10068 bytes |
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