Malicious PDF — malware analysis report

Static analysis result for SHA-256 32ab4880775f6a3d…

MALICIOUS

PDF

185.7 KB Created: 2015-07-24 05:15:46 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 96475ca93f58bd77c1e899d7789d12e1 SHA-1: ecb24b68d8ab43e349e2fcb22bd115ad777340a9 SHA-256: 32ab4880775f6a3d38a91627e08d4092a30efb9082c07dd30cb65321b4ed84ac
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 lure the user to a harmful site, likely for phishing or malware delivery. No scripts were extracted, and the document body was not sufficiently readable to provide further context.

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%82%D0%B5%D1%81%D1%82%D1%8B+%D0%BF%D1%80%D0%B8+%D0%BF%D1%80%D0%B8%D0%B5%D0%BC%D0%B5+%D0%BD%D0%B0+%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D1%83+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D0%BE&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185668_egye_po_matematike_2015_onlayn_bez_registracii_11_klass.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4185/4185325_zverdvd_2015_windows_7_skachat_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184480_kasting_vudmana_v_rossii_skachat_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00024410.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281
pdf-font-stream PDF embedded font (sfnt) at offset 0x24410 3556 bytes
font_01_sfnt_off00025193.bin
38e255d0c3c58a9a9db975a4ed391987916c123a1cc6f974505f156370a70b9c
pdf-font-stream PDF embedded font (sfnt) at offset 0x25193 14480 bytes
font_02_sfnt_off00027f30.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd
pdf-font-stream PDF embedded font (sfnt) at offset 0x27F30 14468 bytes
font_03_sfnt_off0002a9e2.bin
486fc9db45b8d31cda0feaf107c2a0362708511af67aa75c1498e431ca7bdd48
pdf-font-stream PDF embedded font (sfnt) at offset 0x2A9E2 6716 bytes
font_04_sfnt_off0002bd26.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3
pdf-font-stream PDF embedded font (sfnt) at offset 0x2BD26 6084 bytes
font_05_sfnt_off0002ccbb.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e
pdf-font-stream PDF embedded font (sfnt) at offset 0x2CCBB 3752 bytes