Malicious PDF — malware analysis report

Static analysis result for SHA-256 b5942a521cd404d4…

MALICIOUS

PDF

185.3 KB Created: 2015-08-08 10:42:34 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 7f7aeedb5219b35ebe8c05a8698157af SHA-1: 3278d53bdd100bba9b52dba1230b3946879a9573 SHA-256: b5942a521cd404d4229d64c07015801f0874a7e4f43a43a54b3256e653ca279e
60 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing indicating a link to known malicious redirector infrastructure. The embedded URL, http://botcraftman.ru/..., is likely part of a phishing or malware distribution chain. No scripts were extracted, but the presence of the malicious link strongly suggests a malicious intent to redirect the user to a harmful site.

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%BA%D0%B0%D0%BA+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%84%D0%BE%D1%82%D0%BE+%D0%B8%D0%B7+%D1%84%D0%BE%D1%82%D0%BE%D0%BF%D0%BE%D1%82%D0%BE%D0%BA%D0%B0+%D0%BD%D0%B0+%D0%BA%D0%BE%D0%BC%D0%BF%D1%8C%D1%8E%D1%82%D0%B5%D1%80&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/6//4385/4385541_kartuy_gps_dlya_nokia_5230_skachat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4384/4384867_testuy_po_istorii_gosudarstva_i_prava_rossii_s_otvetami.pdf
    • http://img1.liveinternet.ru/images/attach/c/6//4383/4383766_kak_skachat_muzuyku_na_aypad_s_vkontakte.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000242c2.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x242C2 3556 bytes
font_01_sfnt_off00025045.bin
40a240be9a930cbb2519bc7acd1dc361d0297b1f08c521c6907526703dc9cadb		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25045 14432 bytes
font_02_sfnt_off00027d4f.bin
4ae165705ecc41720893a92c6e94e3ee89b3be36a12e4a920505046f59c61edc		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27D4F 14468 bytes
font_03_sfnt_off0002a7fd.bin
dbe7a9d01265472367eac468d962bafca983eff2c6cfc57dba7839f8e91ff7a4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A7FD 6828 bytes
font_04_sfnt_off0002bb94.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BB94 6084 bytes
font_05_sfnt_off0002cb29.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CB29 3752 bytes

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