MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a mass of external links, many of which point to benign Shopify domains, but one critical link directs to a known malicious redirector. The document body text, though heavily obfuscated, contains the string 'https://ttraff.cc/pify?keyword=academy+stars+1+workbook+pdf', indicating a lure to download a PDF disguised as an academic workbook. The presence of numerous PDF links suggests a link farm or SEO poisoning tactic to distribute malicious content.
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=academy+stars+1+workbook+pdf
- http://files.worldbaseballalliance.org/uploads/1/3/0/7/130776498/mamaxiraveka-koxuk.pdf
- http://pututakiv.szienz.com/uploads/1/3/1/4/131437657/lebipafom-buzareja-niwova-mupusewenomu.pdf
- http://files.ccag.net/uploads/1/3/0/7/130739525/xuwopekewuwanu.pdf
- http://tonije.mombabymelts.com/uploads/1/3/2/6/132681352/d1a8d516c2.pdf
- https://cdn.shopify.com/s/files/1/0430/2051/7537/files/surah_yasin_file_download.pdf
- https://cdn.shopify.com/s/files/1/0428/3983/4780/files/tapadusaligolevetoke.pdf
- https://cdn.shopify.com/s/files/1/0438/4620/5602/files/lowavakonuvaridibaginog.pdf
- https://cdn.shopify.com/s/files/1/0430/0128/2711/files/bukalawikasulofuvesof.pdf
- https://cdn.shopify.com/s/files/1/0439/8225/8334/files/bi_rads_fifth_edition.pdf
- https://cdn.shopify.com/s/files/1/0433/4413/4294/files/stone_age_bronze_age_iron_age.pdf
- https://cdn.shopify.com/s/files/1/0434/3873/5512/files/42007807341.pdf
- https://cdn.shopify.com/s/files/1/0437/6707/0877/files/inspiring_thoughts_a._p._j._abdul_kalam.pdf
- https://cdn.shopify.com/s/files/1/0431/5299/8556/files/50017429278.pdf
- https://cdn.shopify.com/s/files/1/0440/4301/0213/files/python_read_tsv.pdf
- https://cdn.shopify.com/s/files/1/0428/8200/7199/files/17158226568.pdf
- https://cdn.shopify.com/s/files/1/0431/1325/0965/files/49205543934.pdf
- https://cdn.shopify.com/s/files/1/0428/9839/1196/files/gipemetuwovomazanakasug.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_off00004e9a.binad347ebbae3f1fd6e593be34357a5ccf34b2f8bf0899bd2ead9026c43d9f8ec2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E9A | 5708 bytes |
font_01_sfnt_off00006212.bin644a4209cc704d1cb4a4dde02fa3e7847b2474b079dc04040ef42b0c72bd2da3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6212 | 9704 bytes |
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