MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, identified as a link farm, with one critical heuristic firing indicating a malicious redirector. The embedded URL and the document body text both point to a lure related to 'dulcimer sheet music free'. The primary malicious IOC is the redirector URL, which is likely used to serve further malicious content or lead to a phishing page.
Heuristics 4
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=dulcimer+sheet+music+free
- http://files.mollymurraybirthdoula.com/uploads/1/3/2/6/132696077/1874681.pdf
- http://xovima.weplaysotheycan.com/uploads/1/3/1/4/131483418/dexokozilipexerozoku.pdf
- http://files.discoveringtheremarkable.com/uploads/1/3/1/8/131856034/zifiv.pdf
- http://files.isleofhopesteam.com/uploads/1/3/1/4/131454034/vivafojujite_lewopuwuf.pdf
- http://batebibu.softerthanbrittle.com/uploads/1/3/1/4/131407089/2348155.pdf
- https://cdn.shopify.com/s/files/1/0431/4087/4408/files/schindler_s_list_theme_music_sheet.pdf
- https://cdn.shopify.com/s/files/1/0439/4123/2795/files/fimanajaz.pdf
- https://cdn.shopify.com/s/files/1/0431/5847/0822/files/51792411557.pdf
- https://cdn.shopify.com/s/files/1/0435/2016/3999/files/benzodiazepnicos_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/6749/7880/files/pasobapuxoberagilap.pdf
- https://cdn.shopify.com/s/files/1/0431/2429/3794/files/i_ve_got_big_balls_song.pdf
- https://cdn.shopify.com/s/files/1/0433/8899/3703/files/manual_backup_iphone_to_icloud.pdf
- https://cdn.shopify.com/s/files/1/0434/5747/8823/files/72257074574.pdf
- https://cdn.shopify.com/s/files/1/0431/7950/7880/files/carnatic_flute_lessons.pdf
- https://cdn.shopify.com/s/files/1/0434/3939/0872/files/bibawiwod.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_off0000a449.bin5659ebf759f346791389c404b652197b22c202993bd7ccbea2b43610d76249c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA449 | 4908 bytes |
font_01_sfnt_off0000b4db.bin09532641e3fcda3a87b5205ecbea57f9bacd6bd63cd383efba31924cdcb85726 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4DB | 10208 bytes |
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