Malicious PDF — malware analysis report

Static analysis result for SHA-256 b96853ffedba6ec2…

MALICIOUS

PDF

32.6 KB Authoring application: Inkscape First seen: 2020-09-24
MD5: 3f7f1e3152251ce6d2a22ecf241d319c SHA-1: e2d70e760a575da9d73f2e3b1e28fa345d02174a SHA-256: b96853ffedba6ec219ac8ec5d1806e472dcf2272a06bff3ab9af22dde48922c0
152 Risk Score

Malware Insights

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

The PDF file contains a mass of external links to other PDF documents hosted on various domains, as indicated by the PDF_SEO_LINK_FARM heuristic. The ClamAV detection of 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or malicious redirection intent. The document body appears to be corrupted or contains obfuscated text related to a 'Premier league fixture list', likely a lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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.
  • 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://judgeammendola.com/uploads/1/3/0/4/130435795/fevumake.pdf In PDF document text
    • http://goldendealusa.com/uploads/1/3/0/2/130272886/wegaj.pdfIn PDF document text
    • http://myannuityguru.com/uploads/1/3/0/6/130621363/betozodemivid.pdfIn PDF document text
    • http://relash.us/uploads/1/3/0/2/130289563/kogexoj.pdfIn PDF document text
    • http://dallasclinicalpsychology.com/uploads/1/3/0/2/130270768/f614f730c4.pdfIn PDF document text
    • http://biltmorecreations.com/uploads/1/3/0/2/130289021/tirutilopan.pdfIn PDF document text
    • https://jemijeku.weebly.com/uploads/1/3/0/3/130323232/kazewaxefu_wegetorudax_pokimoxarovex_vugubegiji.pdfIn PDF document text
    • http://myentouragemusic.com/uploads/1/3/0/3/130379912/130379912.html#premier+league+fixture+list+2018%2F19In PDF document text

Related samples 1

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000010c9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10C9 6896 bytes
SHA-256: 5cd008bb8e06858efbe420738493d9cef5a62626fa5971e01b475e127657f009

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