Malicious PDF — malware analysis report

Static analysis result for SHA-256 f00d76ef577e4155…

MALICIOUS

PDF

26.0 KB Created: 2020-11-03 12:11:59 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 32f0e6cdccb99a9bfdee674e9a44fbfa SHA-1: 4c81a35a826391efbee800c8765196187dd0c6e8 SHA-256: f00d76ef577e415546fd33a19df38e157d4dd0a85304d6d4677fdb0ecd0bb505
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF document contains a link disguised as a 'Breville pie maker manual' that redirects to a known malicious infrastructure. The ML classifier also flagged this PDF with high confidence. The embedded URLs suggest a phishing or redirection attempt to deliver a malicious payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9987

Heuristics 2

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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 https://gettraff.ru/aws?keyword=breville+pie+maker+manual
    • https://pixuvanibodaw.weebly.com/uploads/1/3/4/3/134374857/9871873.pdf
    • https://cdn-cms.f-static.net/uploads/4369161/normal_5f8ec3cfdb2f1.pdf
    • https://cdn-cms.f-static.net/uploads/4365549/normal_5f871cf1be6ac.pdf
    • https://kojaresojew.weebly.com/uploads/1/3/4/3/134312518/7909282.pdf
    • https://cdn-cms.f-static.net/uploads/4375886/normal_5f8a8d2b36bb9.pdf
    • https://cdn-cms.f-static.net/uploads/4371807/normal_5f91508e3d23b.pdf
    • https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/mukobuf.pdf
    • https://cdn-cms.f-static.net/uploads/4367952/normal_5f951cbfd1a53.pdf
    • https://cdn-cms.f-static.net/uploads/4414689/normal_5f975ecd1068e.pdf
    • https://jukafubu.weebly.com/uploads/1/3/0/8/130874261/a65ee92.pdf
    • https://dubanivexog.weebly.com/uploads/1/3/4/3/134331992/554db.pdf
    • https://nowusunomotir.weebly.com/uploads/1/3/4/3/134314498/kesixesubazubuz_detubupofi.pdf
    • https://cdn-cms.f-static.net/uploads/4367674/normal_5f92602f46770.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://s3.amazonaws.com/felasorarabipis/art_and_answerability_bakhtin.pdf
    • https://s3.amazonaws.com/dedinavesute/xasumugifaj.pdf
    • http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005529.bin
1a54fe9e8428a5eb97e0826193a44b51510794c006197ae8e63f6c256da0cb97		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5529 4960 bytes

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