MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to Shopify-hosted PDF files, indicating a link farm. One of the primary links directs to a known malicious redirector. The document body is heavily obfuscated but contains references to the malicious URL and several benign-looking Shopify URLs, suggesting an attempt to disguise the malicious intent. The primary attack pattern appears to be the distribution of malicious content or SEO manipulation through a link farm.
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.com/wix?keyword=proceso+de+investigacion+documental
- https://cdn.shopify.com/s/files/1/0428/8118/8003/files/xonatanutijon.pdf
- https://cdn.shopify.com/s/files/1/0429/9508/9561/files/zumutudotud.pdf
- https://cdn.shopify.com/s/files/1/0444/4664/6439/files/putifiwapojaxode.pdf
- https://cdn.shopify.com/s/files/1/0430/8631/5684/files/11996065298.pdf
- https://cdn.shopify.com/s/files/1/0434/4181/5718/files/community_certificate_online_print.pdf
- https://cdn.shopify.com/s/files/1/0432/1011/3188/files/annotate_free_online.pdf
- https://cdn.shopify.com/s/files/1/0429/0763/1782/files/duvubukiwi.pdf
- https://cdn.shopify.com/s/files/1/0434/5325/1751/files/soweligi.pdf
- https://cdn.shopify.com/s/files/1/0429/6222/3263/files/82301526364.pdf
- https://cdn.shopify.com/s/files/1/0430/7179/9449/files/gimimisoxixileponalowilar.pdf
- https://cdn.shopify.com/s/files/1/0440/8098/8310/files/chemistry_sample_paper_2020_download.pdf
- https://cdn.shopify.com/s/files/1/0436/2688/9374/files/kewosuwakagimowolakita.pdf
- https://cdn.shopify.com/s/files/1/0430/8012/2532/files/86223382058.pdf
- https://cdn.shopify.com/s/files/1/0432/7342/0963/files/nasipivokobi.pdf
- https://cdn.shopify.com/s/files/1/0428/2092/7644/files/12v_100ah_battery_charger_circuit_pd.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_off0000719e.binf2b076c7d0c5fa393d6f3758985931b917347f2dbc504a018be8a4a05aed1fa3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x719E | 5320 bytes |
font_01_sfnt_off0000839b.bin54a9dd889834fe23add11be90bbd9f0ce3c34fb4aa7c37ed0552186b79ba7768 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x839B | 11160 bytes |
font_02_sfnt_off0000a806.bina95eff378c135b1ab40d10b3cd1da1bafbc07f86005f57898d079c90d712ddbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA806 | 16204 bytes |
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