Malicious PDF — malware analysis report

Static analysis result for SHA-256 2f3cf17e7a135c22…

MALICIOUS

PDF

40.9 KB Created: 2020-09-30 00:40:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 4274b9617536d5f3e3088bbc356d94e0 SHA-1: b75969ee8c2e14787219a899b2ab55a5e52e40a4 SHA-256: 2f3cf17e7a135c227082ce48134add11e738058fd2341f558e47420aa9e0414f
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a heuristic firing indicating it links to known malicious redirector infrastructure. The embedded URL, https://gettraff.ru/strik?keyword=generos+discursivos+pdf, is the primary indicator of malicious intent. The document body, though heavily obfuscated, also contains this URL, reinforcing the redirection attempt. The file's purpose is to lure the user to this malicious site, likely for phishing or to download further malware.

Heuristics 2

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF 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.
  • Embedded URL info EMBEDDED_URL
    One 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://gettraff.ru/strik?keyword=generos+discursivos+pdf
    • http://files.shaunachandler.com/uploads/1/3/0/8/130814355/7bfeaeb8104c7.pdf
    • http://files.tatteredtome.com/uploads/1/3/1/3/131380901/f81024d6b3ebd8.pdf
    • http://fifebojo.jamestanksley.com/uploads/1/3/1/6/131637016/zabovewigetuz-kukanogi-jolodu.pdf
    • http://jaganuki.mountainfresh.org/uploads/1/3/1/4/131407537/rifopukiw.pdf
    • http://files.alaurakitchen.com/uploads/1/3/1/3/131383790/vosok.pdf
    • https://site-1036733.mozfiles.com/files/1036733/setimuw.pdf
    • https://site-1036735.mozfiles.com/files/1036735/51159517051.pdf
    • https://site-1036936.mozfiles.com/files/1036936/57251385495.pdf
    • https://site-1037205.mozfiles.com/files/1037205/pulubetokoxozi.pdf
    • https://site-1036874.mozfiles.com/files/1036874/45216557023.pdf
    • https://uploads.strikinglycdn.com/files/a9d7a36c-daaa-446d-9db5-27899bc92ac7/99373892647.pdf
    • https://uploads.strikinglycdn.com/files/c992b9d6-955b-4a4b-8ac0-9af1991fd455/17438134765.pdf
    • https://uploads.strikinglycdn.com/files/f36f1f3b-8dd0-4aed-9164-dc19b21b38df/5216157125.pdf
    • https://uploads.strikinglycdn.com/files/3b25ab00-52ec-4eb1-87b8-ee921e1f69f1/9849321302.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.

FilenameKindSourceSize
font_00_sfnt_off00006178.bin
843911fe77ebcaa18d3350ad42c1dc627a34ab341f2bc232a8a5a43def9e6b47		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6178 4996 bytes
font_01_sfnt_off00007299.bin
f09b59a3b529b1b20d9086ca616901febf4a642ba3a753ec14cbcf074e2f3672		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7299 11104 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.