Malicious PDF — malware analysis report

Static analysis result for SHA-256 a1352775eaa588c9…

MALICIOUS

PDF

47.3 KB Authoring application: Solid Converter PDF
MD5: 50725739e2f49f8a48b3127a4e01ada8 SHA-1: 40fee7699326c08332e5a704b26028e6a1af1abf SHA-256: a1352775eaa588c9088c58de9c0904a07cd89e8f3c2f952fa34adae6c6fe3531
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to other PDF files. The document body mentions 'Kings action camera 1080p manual' as a lure, suggesting a phishing or scam attempt. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports the malicious nature of this file, indicating it's used for phishing traffic redirection.

Heuristics 3

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://dr-alice.com/uploads/1/3/0/5/130545189/1351686.pdf
    • http://the-well.net/uploads/1/3/0/5/130541465/98a039027.pdf
    • http://myleafandcompany.com/uploads/1/3/0/5/130590714/5906376.pdf
    • http://nathanfreel.com/uploads/1/3/0/5/130550681/faxakipatelatifevi.pdf
    • http://copewithcancer.net/uploads/1/3/0/6/130639406/8356716.pdf
    • http://ms-j.org/uploads/1/3/0/5/130539403/d17a9074fba8.pdf
    • http://theapothecaryagency.org/uploads/1/3/0/7/130739076/9865114.pdf
    • http://difodusod.nt-no.online/uploads/2020/01/28/5321352.pdf
    • http://miracleinabucket.com/uploads/1/3/0/6/130620475/130620475.html#kings+action+camera+1080p+manual

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001153.bin
536207183d1871c836d4c7b2ba537f7ef2e16da9484bde0a8df5eed78d01d971		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1153 8472 bytes
font_01_sfnt_off0000693a.bin
669a22844ddb84b64a1d93eb6147c2b8b7ca76f4316fe4be2bbf69c96252e72a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x693A 16180 bytes
font_02_sfnt_off00007e19.bin
d907c570f1f8f2d62f38d7529dbf77de46ca3a1917ec53aca7a78bae59874b04		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7E19 2616 bytes

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