Malicious PDF — malware analysis report

Static analysis result for SHA-256 315ce27f56bc48f7…

MALICIOUS

PDF

188.4 KB Created: 2015-07-24 14:14:42 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 4f830da8847b229b58c6edccf6ff36f2 SHA-1: a4724a9e4b4d2aa2d4e66fbef8ed65eb975862ff SHA-256: 315ce27f56bc48f7b2e1dd3e65a4a222d8739bc47c06285e672f59eb0bdb3446
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 flagged as malicious. This suggests the document's primary purpose is to redirect the user to a harmful website, likely for phishing or malware delivery. No scripts were extracted, and the document body was not parsable.

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=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%BC%D1%83%D0%B7%D1%8B%D0%BA%D1%83+%D0%BA%D0%B8%D0%B1%D0%B5%D1%80%D0%B3%D1%80%D0%B0%D0%B4+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE+%D0%B0%D0%BB%D1%8C%D0%B1%D0%BE%D0%BC%D1%8B&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4191/4191950_programma_dlya_ddos_ataki.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4188/4188166_skachat_igo8_dlya_navigatora.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4191/4191464_skachat_serial_belaya_koroleva_2_sezon_cherez_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024ad9.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x24AD9 3556 bytes
font_01_sfnt_off0002585c.bin
e931a8e3ea4c00b14e54d0997cfd51c283ab3e812f800823f84cec78738c6cc2
pdf-font-stream PDF embedded font (sfnt) at offset 0x2585C 15540 bytes
font_02_sfnt_off000288cf.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd
pdf-font-stream PDF embedded font (sfnt) at offset 0x288CF 14468 bytes
font_03_sfnt_off0002b381.bin
25e9b6db579d75cb07c57bd69739a2924e3f0e82e0ad3102deced6155ac06e9e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2B381 7020 bytes
font_04_sfnt_off0002c7e6.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2C7E6 6084 bytes
font_05_sfnt_off0002d77b.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2D77B 3752 bytes