Malicious PDF — malware analysis report

Static analysis result for SHA-256 216260ced0a6c13d…

MALICIOUS

PDF

184.9 KB Created: 2015-08-09 09:41:04 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 4ed7d5307de33609bd6e51ef9194395b SHA-1: 881ced03d6b649eb49d859945a643ad330215dd2 SHA-256: 216260ced0a6c13d0d2dafe315d0a58dc4d388097416d496bc94cb83c2dbfcbd
60 Risk Score

Malware Insights

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

The PDF file contains an embedded link that points to a known malicious redirector. This indicates a phishing or social engineering attempt, where the user is lured to a malicious site. No scripts were extracted, and the document body was not sufficiently readable to determine a specific lure. The primary threat is the malicious URL.

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+%D1%82%D1%80%D0%B5%D0%B9%D0%BD%D0%B5%D1%80+%D0%BA+%D0%B8%D0%B3%D1%80%D0%B5+%D1%81%D1%82%D0%B0%D0%BB%D0%BA%D0%B5%D1%80+%D1%87%D0%B8%D1%81%D1%82%D0%BE%D0%B5+%D0%BD%D0%B5%D0%B1%D0%BE&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/6//4390/4390423_luysva_yelektricheskaya_plita_instrukciya.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4406/4406494_http_like4uru_bot.pdf
    • http://img0.liveinternet.ru/images/attach/c/6//4394/4394819_ecshop_shablonuy.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002415b.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2415B 3556 bytes
font_01_sfnt_off00024ede.bin
9fac18d397f4efa7e01b9653e1dc38d9b340e2976aadfed900b2180286c1f1b6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x24EDE 14700 bytes
font_02_sfnt_off00027c91.bin
c33e6903d76079777c1b082a355654bfa5653b97afd40bc3e5344b34556d24bd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x27C91 14468 bytes
font_03_sfnt_off0002a743.bin
31bf4deae66eb3e35ee55d8871dfb76fb2222f0daae57ca2085c536e6da2532b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2A743 6588 bytes
font_04_sfnt_off0002b9fc.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B9FC 6084 bytes
font_05_sfnt_off0002c991.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C991 3752 bytes

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