Malicious PDF — malware analysis report

Static analysis result for SHA-256 a861a4bd784232e3…

MALICIOUS

PDF

186.6 KB Created: 2015-07-23 21:12:09 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 80d03e165ef3b81ae49bf855db772470 SHA-1: 515022aed6b129363f45bdff5e9835133a604d57 SHA-256: a861a4bd784232e3818ea34e5d3c3131b0724a16a68493581ca751540fa44010
120 Risk Score

Malware Insights

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

The PDF file was flagged as malicious by ClamAV and contains a link to a known malicious redirector. This indicates the document is likely a lure to download additional malicious content. The embedded URL `http://botcraftman.ru/...` is the primary indicator of malicious activity, suggesting a downloader or dropper functionality.

Heuristics 3

  • 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.
  • ClamAV: Pdf.Dropper.Agent-7512724-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7512724-0
  • 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%B0%D0%B3%D0%B0%D0%B1%D0%B5%D0%BA%D1%8F%D0%BD+%D0%B0%D0%BD%D0%B3%D0%BB%D0%B8%D0%B9%D1%81%D0%BA%D0%B8%D0%B9+%D1%8F%D0%B7%D1%8B%D0%BA+%D0%B4%D0%BB%D1%8F+%D1%81%D1%81%D1%83%D0%B7%D0%BE%D0%B2+%D1%80%D0%B5%D1%88%D0%B5%D0%B1%D0%BD%D0%B8%D0%BA+%D0%B3%D0%B4%D0%B7&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184804_bonus_kod_dlya_world_of_tanks_na_iyun_2015_deystvuyuschie.pdf
    • 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//4184/4184806_antologiya_barbi_16_v_1_skachat_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024514.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24514 3556 bytes
font_01_sfnt_off00025297.bin
c977d7487d508cad9317dd3472485b2bd3644284cf11c2a7d03c51e09b56d88d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25297 15116 bytes
font_02_sfnt_off0002818d.bin
d9775475238cab7937fa4e35d65fbe93a357e8a9e242d68b4cc886ecd1dec298		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2818D 14520 bytes
font_03_sfnt_off0002ac5c.bin
e4dbb6ed477f8cec3bfd3230af4042885c7ced138f5734d675a88e7c3bb3da29		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AC5C 7044 bytes
font_04_sfnt_off0002c0b2.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C0B2 6084 bytes
font_05_sfnt_off0002d047.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D047 3752 bytes

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