MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains multiple embedded URLs, with a critical heuristic firing for a malicious redirector link. The document body, though heavily obfuscated, contains text referencing 'Adobe reader 11 offline installer' and includes URLs that appear to be part of a link farm designed to attract search engine traffic. The primary malicious URL identified is https://ttraff.link/pify?keyword=adobe+reader+11++offline+installer, which likely serves as a lure for downloading malware disguised as a legitimate software installer.
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.link/pify?keyword=adobe+reader+11++offline+installer
- http://files.postichewigs.com/uploads/1/3/1/3/131379111/lonakasef_vuperuf.pdf
- http://faxugatu.shine-bu.com/uploads/1/3/1/4/131408100/8562094.pdf
- http://files.enneagramplayground.com/uploads/1/3/1/4/131453989/8682024.pdf
- https://static.usrfiles.com/ugd/e745be_ca911f780162474eacbe13d7e67a76aa.pdf
- https://static.usrfiles.com/ugd/ac51ce_710698b8b9084275bac281527d22cae7.pdf
- https://static.usrfiles.com/ugd/e5412a_d312ec52b65644fdb7ca1f891d25c926.pdf
- https://static.usrfiles.com/ugd/828753_0885b133d1554de1a8b345fb52df7491.pdf
- https://static.usrfiles.com/ugd/599f1c_92d856cfa61f4f58aa1f706b37ee2b02.pdf
- https://static.usrfiles.com/ugd/140efa_42119a2ed684460dbd9f0133128a82f1.pdf
- https://static.usrfiles.com/ugd/33ab24_522210d30e1e48ebbededb11eecf0f24.pdf
- https://cdn.shopify.com/s/files/1/0434/1855/0428/files/critical_theory_today_lois_tyson.pdf
- https://cdn.shopify.com/s/files/1/0430/6318/1463/files/42279133392.pdf
- https://cdn.shopify.com/s/files/1/0430/8575/8618/files/60886036215.pdf
- https://cdn.shopify.com/s/files/1/0434/0210/0886/files/levofujomadeku.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_off000070ee.bin49fba995027fb50c4ce934cac8c01a0aacbe6c2524b556c11720b5b0f1a5c6d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70EE | 4872 bytes |
font_01_sfnt_off0000817e.bin46ef31882008d11c4307cc38d673f10199bcc94e089ab538e95b1949d7ba88df |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x817E | 10360 bytes |
font_02_sfnt_off0000a4db.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA4DB | 4324 bytes |
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