Malicious PDF — malware analysis report

Static analysis result for SHA-256 f8c23a6006c59941…

MALICIOUS

PDF

186.9 KB Created: 2015-07-25 00:08:42 +03:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6)
MD5: 8730c758648a653e7e25274673938dd0 SHA-1: c5b9c0d219861ebc2d997ebfaa143ace6d938ac0 SHA-256: f8c23a6006c59941714096abcb54ddd71d09538d3217c5571d259c2430ba3a83
60 Risk Score

Malware Insights

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

The PDF file was flagged for containing a link to a known malicious redirector. This indicates a likely attempt to lure the user to a malicious website for phishing or malware delivery. No scripts were extracted, and the document body was not sufficiently readable to provide further context on 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=%D0%B3%D0%BE%D0%BB%D0%BE%D0%B4%D0%BD%D1%8B%D0%B5+%D0%B8%D0%B3%D1%80%D1%8B+%D0%BA%D0%BD%D0%B8%D0%B3%D0%B8+%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+txt&charset=utf-8
    • http://fastpic.ru/
    • http://www.liveinternet.ru/click
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184824_programma_proshow_gold_7_na_russkom_skachat_besplatno.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184831_skachat_kartuy_dlya_navitel_belarus_2015_nm3.pdf
    • http://img0.liveinternet.ru/images/attach/c/5//4184/4184446_planshet_eplutus_g10s_instrukciya.pdf

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000247bf.bin
880e53e6f12106514012eaabb19a261b9f8ae03d695445fc59a5b9b5a1293281		 pdf-font-stream PDF embedded font (sfnt) at offset 0x247BF 3556 bytes
font_01_sfnt_off00025542.bin
e3c4f9afb462e119cec72146e83b2f4c20a112bf55b3ae1e49b84f48c84d7906		 pdf-font-stream PDF embedded font (sfnt) at offset 0x25542 14756 bytes
font_02_sfnt_off000282c3.bin
ab7d2c7d0f2f7fa39e9c55f56a05567eafad3c6c10ab2f57763d261be1fe3f2c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x282C3 14644 bytes
font_03_sfnt_off0002ae13.bin
c59884d4e8e7ea7555ae37dd53e24940d608d64303862191bf4e725dcf02d251		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2AE13 6816 bytes
font_04_sfnt_off0002c1aa.bin
819f9cc5156bfe3dae03045446d677a19b5879270357875344f9514601da73e3		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2C1AA 6084 bytes
font_05_sfnt_off0002d13f.bin
9364d8c42993f0db1eb41a63b15a48dd56cef5056a611ab8e91dd81183a5a95e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2D13F 3752 bytes

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