Malicious PDF — malware analysis report

Static analysis result for SHA-256 7fe5afe3e71c20d2…

MALICIOUS

PDF

1.77 MB Created: 2009-03-08 10:04:11 Authoring application: FPDF 1.6
MD5: 03956b87f837e32c5791cdd4b902c92f SHA-1: 21c6ac69e43f6250bf7a84963c399ba577bfe8bc SHA-256: 7fe5afe3e71c20d2af7e87a390dc30d01ca664a549b44985e1377bb71e5e0446
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The ClamAV heuristic 'Pdf.Exploit.Agent-21018' strongly indicates this PDF is designed to exploit vulnerabilities. While no specific document body content or scripts were extracted for direct analysis of user-facing lures, the presence of embedded URLs and the critical heuristic firing point to a malicious exploit delivery mechanism. The file's purpose is likely to leverage a PDF vulnerability to execute a payload.

Heuristics 2

  • ClamAV: Pdf.Exploit.Agent-21018 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-21018
  • 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.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/g/img/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/sType/ResourceRef#
    • http://ns.adobe.com/xap/1.0/t/pg/
    • http://ns.adobe.com/xap/1.0/sType/Dimensions#
    • http://ns.adobe.com/xap/1.0/g/

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off000201cf.bin
3ee0065af46b96aeaa13404d6aa66b5db1f16c069b3ac13cd5c6cfa0acd6b295		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x201CF 347548 bytes
stream_007_off0007f7f2.bin
fcc124a4e2a2ec44d9a32bf586ba2e3a91247eac90a2d8a9adf7427efd40c808		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x7F7F2 348064 bytes
icc_00_off001bdae6.icc
3f6d674174f3804eb0dabdac90ae17486e898c5063a66f861c116ea033da8301		 pdf-icc-profile PDF ICC profile at offset 0x1BDAE6 3144 bytes
font_00_cff_off001bf344.bin
8401df2b4f88e9e7adb7f22d5535e5295ab5654a2781d364ca1f6d5bfc1c2dc6		 pdf-font-stream PDF embedded font (cff) at offset 0x1BF344 2363 bytes
font_01_cff_off001bfbe9.bin
2aa62219cc6b5df07ba5122ae05a6792e49e191e32514a5e10636770edbfa684		 pdf-font-stream PDF embedded font (cff) at offset 0x1BFBE9 2236 bytes
font_02_cff_off001c2339.bin
a4821c05900e83b183bdc573006e2a221dcfed3687f7ce9d6d090607bd0ff7bf		 pdf-font-stream PDF embedded font (cff) at offset 0x1C2339 5701 bytes

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