MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though partially corrupted, includes text related to 'German language books for beginners pdf' and a URL that appears to be part of a link farm designed to attract search engine traffic. The primary malicious link, https://ttraff.cc/pify?keyword=german+language+books+for+beginners+pdf, is likely used to redirect users to malicious content. The presence of many links, including those hosted on Shopify, suggests a large-scale SEO poisoning or link farm operation.
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=german+language+books+for+beginners+pdf
- http://kejilutog.gmsphones.com/uploads/1/3/0/7/130739267/6315179.pdf
- http://files.aaltowib.com/uploads/1/3/1/1/131164009/5dd041d097f.pdf
- http://files.cynthiahoyle.com/uploads/1/3/0/7/130775795/xejulet_pizokakakug_rovupi.pdf
- http://files.chestateeriveradventures.com/uploads/1/3/2/6/132681824/e79825d6c9b.pdf
- http://files.flatspokecycles.com/uploads/1/3/1/4/131408529/6549756.pdf
- https://cdn.shopify.com/s/files/1/0430/4257/0402/files/sagepituz.pdf
- https://cdn.shopify.com/s/files/1/0429/1877/2903/files/advanced_and_multivariate_statistical_methods_4th_edition.pdf
- https://cdn.shopify.com/s/files/1/0431/2737/3990/files/aritmetik_dizi_konu_anlatm.pdf
- https://cdn.shopify.com/s/files/1/0432/2571/0752/files/brothers_song_sapna_jahan.pdf
- https://cdn.shopify.com/s/files/1/0438/9899/4856/files/46664292758.pdf
- https://cdn.shopify.com/s/files/1/0430/8582/4164/files/rozexupisolefupolumo.pdf
- https://cdn.shopify.com/s/files/1/0434/5744/6038/files/vezukupupikuvidiwux.pdf
- https://cdn.shopify.com/s/files/1/0427/4513/5260/files/c_a_ka_full_form_video.pdf
- https://cdn.shopify.com/s/files/1/0438/1615/7344/files/1333263266.pdf
- https://cdn.shopify.com/s/files/1/0429/9869/4049/files/73812794933.pdf
- https://cdn.shopify.com/s/files/1/0429/5681/6540/files/jomiromo.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_off00006c94.bin5395feb34e28f926e229337c7b25f1d00df4d74a81c36dc3943088dbfd224f38 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C94 | 5596 bytes |
font_01_sfnt_off00007f83.binf29d9096192def944e51505906d7e835c8754cbbef376ad862d732015a10feda |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F83 | 10072 bytes |
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