Malicious PDF — malware analysis report

Static analysis result for SHA-256 7d09950add0aa647…

MALICIOUS

PDF

31.4 KB Created: 2021-07-19 08:26:53 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: 58f55addb781fb2ed30790cc9a6ea890 SHA-1: 38637c25831db57076de138fe0dd8a7165ed766c SHA-256: 7d09950add0aa647e6040ea068f96107d505d16c6f03aa7c87c4b320b954a9e3
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains multiple embedded URLs pointing to external resources, some of which are raw IP addresses, suggesting a phishing or malware distribution attempt. The document body includes phrases like 'CLICK HERE TO ACCESS MINECRAFT GENERATOR' and links to game-related hacks, indicating a lure to download potentially malicious files. The ML classifier also flagged this PDF as malicious with high confidence.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9400

Heuristics 4

  • Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
    PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://netcdn.tw/app/479516143/minecraft-gun-games-free-game-hack
    • http://118.174.0.244/UserFiles/File/is-it-possible-to-get-free-robux_GM431946152.pdf
    • http://118.174.0.244/UserFiles/File/how-to-hack-a-roblox-account-2021_GM431946152.pdf
    • http://118.174.0.244/UserFiles/File/coin-master-free-spins-2021_GM406889139.pdf
    • http://118.174.0.244/UserFiles/File/get-free-tiktok-followers_GM835599320.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000278c.bin
b4835f3fc1b275dbb110bffb57ce384a7d8a91093aff585e81d274d100b1ec4a
pdf-font-stream PDF embedded font (sfnt) at offset 0x278C 22628 bytes
font_01_sfnt_off00005a17.bin
8511888cd071b31a6773fc40a7c9fa25820a04ce1c2bff2e61827af067d413dd
pdf-font-stream PDF embedded font (sfnt) at offset 0x5A17 17968 bytes