Malicious PDF — malware analysis report

Static analysis result for SHA-256 1c8b7d374d57cc49…

MALICIOUS

PDF

59.0 KB Authoring application: Mobipocket Creator
MD5: 76c6ff7ecbc0138cd7fb4144974128b3 SHA-1: e9b15aca61ff69b82c7cb97a2f90ccd690b72329 SHA-256: 1c8b7d374d57cc497b3d4e59c1c4059071eeea0e126cbceda819741aa519e9ad
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a link farm designed to lure users to download other PDF files, as indicated by the 'PDF_SEO_LINK_FARM' heuristic. The document body mentions 'Umbrella academy comics pdf', suggesting a phishing or scam lure. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing intent. 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://kurdistantours.net/uploads/1/3/0/2/130289304/6991238.pdf
    • http://quiltwithleslie.com/uploads/1/3/0/6/130640047/wusiwute.pdf
    • http://stuckeymedia.weebly.com/uploads/1/3/0/5/130545882/jukewosakax.pdf
    • http://newsouthrecordsllc.com/uploads/1/3/0/5/130590535/6142680.pdf
    • http://tbc.group/uploads/1/3/0/5/130547450/6372059.pdf
    • http://nailsbymargaret.com/uploads/1/3/0/5/130590561/fonegapu.pdf
    • http://thatframingplace.com.au/uploads/1/3/0/4/130436172/d3af4e00f.pdf
    • http://mhentscheldesigns.com/uploads/1/3/0/7/130738531/pufolefuxufol-bixivejegetemak.pdf
    • http://drpatty.net/uploads/1/3/0/6/130604090/130604090.html#umbrella+academy+comics+pdf

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000ff8.bin
ad79ed359599f1c322758cfd8e8005fc2aa3c5967ac5daed10cfceb1d36bc14a		 pdf-font-stream PDF embedded font (sfnt) at offset 0xFF8 9960 bytes
font_01_sfnt_off00009e3a.bin
69d97790058d56d5ea0950134484cf7882a985307aa1ac00327daeba9abf1629		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9E3A 16948 bytes

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