Malware Insights
The PDF file contains a malicious redirector link disguised as a 'messenger update apk ios' and also functions as a link farm, hosting numerous external PDF links. The primary malicious URL, https://ttraff.cc/pify?keyword=messenger+update+apk+ios, is identified as a known malicious redirector. The document body, though heavily obfuscated, contains the same lure text and the malicious URL, reinforcing the social engineering aspect. The presence of a large number of external links, many hosted on Shopify, suggests an attempt to obscure the true malicious destination and potentially leverage legitimate platforms for hosting.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=messenger+update+apk+ios
- http://files.timepilgrims.com/uploads/1/3/0/7/130775309/gidobexa_xesikuw_nibejigesip.pdf
- https://cdn.shopify.com/s/files/1/0431/5663/5816/files/disejipapatodovir.pdf
- https://cdn.shopify.com/s/files/1/0429/6212/4959/files/8811951420.pdf
- https://cdn.shopify.com/s/files/1/0429/8909/3018/files/6734147657.pdf
- https://cdn.shopify.com/s/files/1/0431/1970/6269/files/93345670841.pdf
- https://cdn.shopify.com/s/files/1/0439/1829/5195/files/chapter_1_english_class_10_download.pdf
- https://cdn.shopify.com/s/files/1/0433/5190/0310/files/kapinipakatejiladeku.pdf
- https://cdn.shopify.com/s/files/1/0436/6699/7398/files/42767630345.pdf
- https://cdn.shopify.com/s/files/1/0438/4319/0944/files/acca_reduced_subscription_form_2018.pdf
- https://cdn.shopify.com/s/files/1/0431/9900/4831/files/bogetiwekopuvop.pdf
- https://cdn.shopify.com/s/files/1/0428/7981/1750/files/wordly_wise_3000_book_8_lesson_6_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0435/4536/2581/files/nugezixofigirex.pdf
- https://cdn.shopify.com/s/files/1/0432/8692/1376/files/valomozuv.pdf
- https://cdn.shopify.com/s/files/1/0434/0226/4741/files/domid.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000070d2.bin38269a1740ac29349f782089119852a718073d4d94398d74fa4683bc263051c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70D2 | 5164 bytes |
font_01_sfnt_off00008274.bin8c905f2ff321802e99887d382be3c8250b6386dc99a89d20856735c96da787bf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8274 | 10308 bytes |
font_02_sfnt_off0000a5f7.bin532315dfdc59b350d447ad91845dd8cc72a836e684f536ab9a4305dc5b53fb8e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA5F7 | 16204 bytes |
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