PDF malware analysis — malicious · 4c06c8e632a4badf

MALICIOUS

PDF

325.3 KB Created: 2011-04-13 09:46:24 Authoring application: Joomla! 1.5 - Open Source Content Management (via TCPDF 3.0.015 (http://www.tcpdf.org))

MD5: a0db9d38706f525ff2101636a445968c SHA-1: c3a983c432d53026a8c2cc41d0b5ce77dc297fa4 SHA-256: 4c06c8e632a4badf5cc306e783f86d916e85a58291f4be1795c1adda176975b9

60 Risk Score

Malware Insights

MITRE ATT&CK

T1204.001 Malicious Link/Object T1204.002 Malicious File

The PDF contains a critical heuristic firing for CVE_2008_2551, indicating an exploit for the DownloaderActiveX vulnerability. This exploit likely targets the embedded URL http://artisanballoonz.com/system/system.exe to download and execute a secondary payload. The document body is heavily obfuscated and does not provide further context.

Heuristics 2

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.
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://artisanballoonz.com/system/system.exe
- http://c6.community.alice.it/download/DownloaderActiveX.cab#Version=1,0,0,1

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_001_off000003c4.bin` `80ce46be3b4d5733393d911e720cc341eac961413bc8841086c1643fee9fc14b`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x3C4	73272 bytes

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