MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to malicious infrastructure, disguised as a search result for a calendar download. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK indicates that the embedded URL is part of a known malicious redirector chain. The PDF_SEO_LINK_FARM heuristic suggests the document is part of a larger effort to generate traffic through link farms. 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=kerala+kaumudi+malayalam+calendar+2020+pdf+free+download
- http://files.clintoncountycasa.org/uploads/1/3/2/7/132740193/a58e93.pdf
- http://files.dmitriynurullayev.com/uploads/1/3/1/4/131438899/9719266.pdf
- http://files.honeycutthausshepherds.com/uploads/1/3/2/7/132740836/3453966.pdf
- http://files.smallbusinesscapitalus.com/uploads/1/3/1/6/131637723/xulifurokisuwe.pdf
- http://files.smallbusinesscapitalu
- https://cdn.shopify.com/s/files/1/0428/5857/8086/files/rapugeguwivijufusol.pdf
- https://cdn.shopify.com/s/files/1/0430/2602/2554/files/toreno.pdf
- https://cdn.shopify.com/s/files/1/0431/8098/2434/files/18741889746.pdf
- https://cdn.shopify.com/s/files/1/0429/3489/4755/files/9651920139.pdf
- https://cdn.shopify.com/s/files/1/0435/1423/3000/files/79677067972.pdf
- https://cdn.shopify.com/s/files/1/0433/0058/5632/files/fibiwofilepamo.pdf
- https://cdn.shopify.com/s/files/1/0429/8866/7039/files/xukagixibefuma.pdf
- https://cdn.shopify.com/s/files/1/0434/4119/3110/files/sosiwos.pdf
- https://cdn.shopify.com/s/files/1/0431/5486/6333/files/zusatulef.pdf
- https://cdn.shopify.com/s/files/1/0432/0568/9499/files/zulelanevosawikiba.pdf
- https://cdn.shopify.com/s/files/1/0437/2434/1400/files/81597848825.pdf
- https://cdn.shopify.com/s/files/1/0431/6099/3943/files/dabuvipodekufaz.pdf
- https://cdn.shopify.com/s/files/1/0430/0124/9955/files/8534052209.pdf
- https://cdn.shopify.com/s/files/1/0428/6939/1527/files/37977339765.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 |
|---|---|---|---|
stream_006_off0000905a.bin12c8b14e54a1102a7323e83da00008c357d6a4a3d4d3b18b54d69b402cf72af6 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x905A | 6728 bytes |
font_00_sfnt_off00007df7.bin69a36af572e7cbf319fbbb0b45623b1620b6b39e00cf601053f6baf3c9cebdcd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DF7 | 5424 bytes |
font_02_sfnt_off0000a8ac.bin5c2c4519d00f4aebf22f8e27471c7420f4305ee5763b52bd6742ca13fbb0c09d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8AC | 14332 bytes |
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