Malicious PDF — malware analysis report

Static analysis result for SHA-256 2ec449f4a102c9f4…

MALICIOUS

PDF

183.8 KB Created: 2015-07-24 13:15:56 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 5c70ecaaf6ee4497bb61f576a9cff9e8 SHA-1: 3f0c3503e17da44b310270669984533b093446db SHA-256: 2ec449f4a102c9f432dee63035dc7ba1bd226d861e902c98208a9c0a73db6229
60 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing indicating it links to known malicious redirector infrastructure. The primary malicious URL identified is http://botcraftman.ru/. This suggests the document's purpose is to lure the user to this site, 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=Explay+dvr+002+%D0%BF%D1%80%D0%BE%D1%88%D0%B8%D0%B2%D0%BA%D0%B0&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4192/4192573_pdd_2015_belarus_skachat.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4192/4192426_misticheskie_istorii_s_pavlom_kosticuynuym_skachat.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184835_vladimir_zaharov_vse_albomuy_skachat_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023b93.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23B93 3556 bytes
font_01_sfnt_off00024916.bin
89bfad31943c1e1dd6a207d7bf56d196a76267cd38d1076248a80d6ec7758325		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24916 14780 bytes
font_02_sfnt_off00027687.bin
845041bdbd838fb1f1316206b9b331f91472d1aa5b41f5e421c8daf9b93bc667		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27687 14636 bytes
font_03_sfnt_off0002a1cd.bin
83d69745f17ead35cd4cbe2ae3a135b0134507431b54b9a9cab8f887ef933e48		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A1CD 6768 bytes
font_04_sfnt_off0002b547.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B547 6084 bytes
font_05_sfnt_off0002c4dc.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C4DC 3752 bytes

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