Malicious PDF — malware analysis report

Static analysis result for SHA-256 a408645e4f7353b5…

MALICIOUS

PDF

186.1 KB Created: 2015-07-24 09:09:51 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 747efcd83b490b45f8f21b2f9e5f4ebd SHA-1: 28a19c794c3dc0933900287899778cb235a88645 SHA-256: a408645e4f7353b53dd4d3d7e3b1d03bcb879dd32e6210f55c05f93c467393fd
60 Risk Score

Malware Insights

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

The PDF file contains a link to a known malicious redirector. This indicates an attempt to lure the user to a compromised or malicious website, likely for further exploitation or credential harvesting. No scripts were extracted, and the document body was not sufficiently readable to determine a specific lure.

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 http://botcraftman.ru/?lip&keyword=%D0%B1%D0%BB%D0%B0%D0%BD%D0%BA%D0%B8+%D0%B5%D0%B3%D1%8D+2015+%D0%BF%D0%BE+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%BC%D1%83+%D1%8F%D0%B7%D1%8B%D0%BA%D1%83&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184867_gerbert_shildt_java_rukovodstvo_dlya_nachinayuschih_skachat.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4190/4190032_skachat_klipuy_mp4_320_240.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4188/4188052_skachat_avtokad_besplatno_na_russkom.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000242e4.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x242E4 3556 bytes
font_01_sfnt_off00025067.bin
ba4166e72f4e5786090cc2dc5b608f9f92810b5e786648550571928ba0e5c70b
pdf-font-stream PDF embedded font (sfnt) at offset 0x25067 14932 bytes
font_02_sfnt_off00027e8c.bin
5524fd7e85b5ed7950cc4f010ea5adc95f5560374a5866f30e0b72b6b5a9a3c2
pdf-font-stream PDF embedded font (sfnt) at offset 0x27E8C 14640 bytes
font_03_sfnt_off0002a9c2.bin
4a6d4f9ae71b38b0402d9550df37f3a4e4040ac946e4ef1f928630ad0ba0b15f
pdf-font-stream PDF embedded font (sfnt) at offset 0x2A9C2 7120 bytes
font_04_sfnt_off0002be8d.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2BE8D 6084 bytes
font_05_sfnt_off0002ce22.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2CE22 3752 bytes