Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd24548eeabd8c53…

MALICIOUS

PDF

40.3 KB Authoring application: Soda PDF
MD5: 74b7bc635f29114e9c4e73993dffdfe6 SHA-1: cd32fef1678d69096b9311bfe4796fd4b47d1554 SHA-256: cd24548eeabd8c53f661285d662f578dccf08c30c861eb5518fc4a159ff59c0a
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded external links, as detected by the PDF_SEO_LINK_FARM heuristic. These links point to other PDF files hosted on various domains, suggesting a link farm or a distribution mechanism for further malicious content. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports the malicious nature of this file. No scripts were extracted from this sample.

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://leggingwholesale.com/uploads/1/3/0/6/130640200/475128.pdf
    • http://bobodigitalmarketing.com/uploads/1/3/0/2/130288549/didifopabas.pdf
    • http://mobileboutiqueadriannemerkling.com/uploads/1/3/0/6/130604877/48ae77c2a4b.pdf
    • http://kuhnles.com/uploads/1/3/0/7/130740044/2388174.pdf
    • http://bcssummerlanguagecamp.com/uploads/1/3/0/3/130323624/3e31ac343883fe.pdf
    • http://insideunderwear.com/uploads/1/3/0/4/130488179/0ec0cbe00.pdf
    • http://normcosmetics.com/uploads/1/3/0/3/130323127/motupuv-govebaxo-bonimuvera.pdf
    • http://composersforafrica.com/uploads/1/3/0/6/130604104/navogebetetowi_mufurudexo.pdf
    • http://lakegenevapsychologist.com/uploads/1/3/0/8/130874017/46102.pdf
    • http://rencommunicatons.com/uploads/1/3/0/2/130270742/2837306.pdf
    • http://pendulumhealing.com/uploads/1/3/0/5/130538939/razutitezomomipa.pdf
    • http://propertyexcellencemoree.com/uploads/1/3/0/8/130874212/sanepiso_gidage.pdf
    • http://hello-baby-toys.com/uploads/1/3/0/5/130588532/130588532.html#new+pan+application

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002b0e.bin
32b54217619f9438721b423dc2f4f4da0f78781b0811ea49af2be6b0310ecf56		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2B0E 16164 bytes
font_01_sfnt_off000042f9.bin
76fdcca12b82e38dfd04fd70e1ee5cd80aeb5a15a35f638eae4fe6e289fb1650		 pdf-font-stream PDF embedded font (sfnt) at offset 0x42F9 8732 bytes

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