MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a link farm. One of these links, 'https://ttraff.ru/pify?keyword=membrane+solutions+pdf', points to known malicious redirector infrastructure. The presence of numerous links, many hosted on seemingly benign platforms like Shopify, suggests a tactic to obscure the malicious destination and potentially engage in SEO poisoning or phishing campaigns. No scripts were extracted from this sample.
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.ru/pify?keyword=membrane+solutions+pdf
- http://files.foundationschristianschool.com/uploads/1/3/1/0/131070481/bofipusutevademosex.pdf
- http://files.cockerspanielclubofga.net/uploads/1/3/1/6/131607467/8224603.pdf
- http://files.southeyeclinic.co.uk/uploads/1/3/0/8/130814531/8750812.pdf
- http://files.neonatalresearch.net/uploads/1/3/0/7/130776601/2b14faf30.pdf
- https://cdn.shopify.com/s/files/1/0428/5323/6902/files/mefefebutudarofefusobos.pdf
- https://cdn.shopify.com/s/files/1/0436/2679/1075/files/povuxiwinurajumavotagote.pdf
- https://cdn.shopify.com/s/files/1/0429/2375/3635/files/11227079961.pdf
- https://cdn.shopify.com/s/files/1/0429/5622/6716/files/72863094213.pdf
- https://cdn.shopify.com/s/files/1/0431/8219/4847/files/agenda_2020_naciones_unidas.pdf
- https://cdn.shopify.com/s/files/1/0431/2920/8992/files/46469798958.pdf
- https://cdn.shopify.com/s/files/1/0433/0124/0992/files/49460498960.pdf
- https://cdn.shopify.com/s/files/1/0431/2127/9138/files/kojevoxutaravuxizevesobo.pdf
- https://cdn.shopify.com/s/files/1/0432/3128/1312/files/estrous_cycle_in_rats.pdf
- https://cdn.shopify.com/s/files/1/0435/4349/4807/files/julie_garwood.pdf
- https://cdn.shopify.com/s/files/1/0434/1560/1314/files/61005779899.pdf
- https://cdn.shopify.com/s/files/1/0428/2315/5878/files/fafopetifujibelavapizuja.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_off00004ebd.bin6a350a7a528ea87d992fcabdd0d0b9e48002980c53116966103de772472681a2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4EBD | 5216 bytes |
font_01_sfnt_off00006054.bin5e60344e2e856c57261440cd720db8bfb9a42c2b33065fc4dfd0f14564143be2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6054 | 18012 bytes |
font_02_sfnt_off000093bc.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93BC | 4324 bytes |
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