Malicious PDF — malware analysis report

Static analysis result for SHA-256 a33e695bf532e06f…

MALICIOUS

PDF

58.8 KB Created: 2011-07-07 20:35:34 Authoring application: Joomla! 1.5 - Open Source Content Management (via TCPDF 3.0.015 (http://www.tcpdf.org))
MD5: a70c1eb269a7802408fc9c0f1dd2a955 SHA-1: e2b364f4e9def8bab7f39233d4088fdcbad1b014 SHA-256: a33e695bf532e06f642364fa17a3a47784358424a2e7e9844286cfb30eea1f4b
62 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1059.001 PowerShell

The sample is a PDF file that contains a critical heuristic firing for CVE_2008_2551, indicating it exploits a vulnerability to download a payload. The embedded URL http://www.parsine.com/fa/pages/?cid=19544 and the suspicious URL http://artisanballoonz.com/system/system.exe are likely related to the download and execution of a second-stage payload. The exploit targets the C6 Messenger DownloaderActiveX.

Heuristics 3

  • C6 Messenger DownloaderActiveX exploit critical CVE exact CVE_2008_2551
    PDF stream bytes contain HTML/ActiveX content configuring the vulnerable C6 Messenger DownloaderActiveX control with propDownloadUrl and propPostDownloadAction=run. This is the published exploit shape for CVE-2008-2551.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://www.parsine.com/fa/pages/?cid=19544
    • http://www.parsine.com/fa/pages/?cid=19602
    • http://artisanballoonz.com/system/system.exe
    • http://www.presstv.ir/Persian.aspx?id=9403
    • http://www.presstv.ir/Persian.aspx?id=9397
    • http://www.irna.ir/View/FullStory/?NewsId=1073346
    • http://www.mehrnews.com/fa/newsdetail.aspx?NewsID=1069499
    • http://www.farsnews.com/newstext.php?nn=8902040170
    • http://www.presstv.ir/Persian.aspx?id=9401
    • http://www.presstv.ir/Persian.aspx?id=9395
    • http://www.presstv.ir/Persian.aspx?id=9387
    • http://c6.community.alice.it/download/DownloaderActiveX.cab#Version=1,0,0,1

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_008_off00002bd3.bin
80ce46be3b4d5733393d911e720cc341eac961413bc8841086c1643fee9fc14b		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2BD3 73272 bytes

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