Malicious PDF — malware analysis report

Static analysis result for SHA-256 3a71d30005eef184…

MALICIOUS

PDF

185.0 KB Created: 2015-07-24 11:17:39 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 5d5c92c440e7d7f104867e9373cfbc5d SHA-1: 88dfa88d70a7aca0a12ed7a7f7d726fad4dbbaf3 SHA-256: 3a71d30005eef18447423894d9d6c45962472a62eb4decf989cdef556a6ddeac
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link to a known malicious redirector infrastructure. This indicates the document is likely a lure designed to redirect users to a malicious website for phishing or malware delivery. No scripts were extracted, and the document body was not readable, limiting further analysis of the specific lure.

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%BA%D1%83%D0%B7%D1%8F+%D1%81%D1%83%D0%BF%D0%B5%D1%80%D0%B0%D0%B3%D0%B5%D0%BD%D1%82+2+%D1%87%D0%B5%D1%80%D0%B5%D0%B7+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184311_skachat_bot_dlya_seosprint_2015.pdf
    • http://img1.liveinternet.ru/images/attach/c/5//4191/4191985_skachat_zhivuye_oboi_dlya_windows_7_cherez_torrent.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4190/4190786_skachat_igru_mashinarium_2_na_kompyuter_besplatno_cherez_torrent.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002413a.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2413A 3556 bytes
font_01_sfnt_off00024ebd.bin
ad37b7c5a4d7210dbbc4fe4c965ef7edd3ca2ffe862944b786b5159f1caf693f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24EBD 14572 bytes
font_02_sfnt_off00027c73.bin
1bdb34460530df544f3708516b9bff2a8899c1e4c5605cca86f0484fc167616c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27C73 14468 bytes
font_03_sfnt_off0002a725.bin
89a13916efe1ebf69341a81b36183a84f2b3d13f92c2cb39a30f2dd903964289		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A725 6644 bytes
font_04_sfnt_off0002ba39.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2BA39 6084 bytes
font_05_sfnt_off0002c9ce.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C9CE 3752 bytes

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