Malicious PDF — malware analysis report

Static analysis result for SHA-256 d26ef92b6192bea5…

MALICIOUS

PDF

185.4 KB Created: 2015-08-08 11:47:59 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 8455b6a1d59c749f907d3486247e3b64 SHA-1: f1ebd236b99ef9a855a326ad5736f8a8703426ab SHA-256: d26ef92b6192bea5b7cd0a0b836252c0ebcef45d4904e9eb2cf516c55d6ee160
60 Risk Score

Malware Insights

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

The PDF file contains a link to a known malicious redirector, indicating an attempt to lure the user to a harmful site. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' directly supports this. No scripts were extracted, and the document body was heavily truncated, limiting further analysis of the specific lure. The primary IOC is the malicious URL identified by the heuristic.

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%BD%D0%B5+%D0%B7%D0%B0%D0%BF%D1%83%D1%81%D0%BA%D0%B0%D0%B5%D1%82%D1%81%D1%8F+fifa+13+%D0%BD%D0%B0+windows+xp&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img1.liveinternet.ru/images/attach/c/6//4385/4385800_kniga_divergent_vse_chasti.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4386/4386290_vladimir_levi_kuda_zhit_skachat_besplatno_audioknigu.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4384/4384568_skachat_igruy_na_xbox_one_cherez_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_048_off0002a6bf.bin
faccbc611a97f44c8d5a7138fba2864f506dcce1eb8ca3d84e50775f4977625a		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2A6BF 7244 bytes
font_00_sfnt_off00023e94.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x23E94 3556 bytes
font_01_sfnt_off00024c17.bin
b17a8c19d6df308970d5dc8e1172d272a2bbbd9ca85a0d4b976f0a8b17fdf0bc		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24C17 15172 bytes
font_02_sfnt_off00027b43.bin
1786a00853db23594d3325a1e799ce6e67aa69cf5af8496a238adef65a68835d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27B43 14700 bytes
font_04_sfnt_off0002bbec.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BBEC 6084 bytes
font_05_sfnt_off0002cb81.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2CB81 3752 bytes

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