Malicious PDF — malware analysis report

Static analysis result for SHA-256 cea23e22af997f40…

MALICIOUS

PDF

31.1 KB Authoring application: PDFedit First seen: 2020-09-24
MD5: 180970f333c75d061c729578b50b01d8 SHA-1: beedc39a648c3855c7153337bb534f72c62e1337 SHA-256: cea23e22af997f40afe510b49bd03aeb436be5faa4ee83abb0377edea639a0b7
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file was detected as malicious by ClamAV and a machine learning classifier, indicating a high likelihood of malicious intent. The presence of multiple embedded URLs suggests a phishing or social engineering attack, aiming to trick the user into downloading further malicious content. The document body contains obfuscated text and references to the URLs, reinforcing the lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://mytrippytreatzllc.com/uploads/1/3/0/3/130379356/7188279.pdf PDF link annotation
    • http://bulewabij.penostroy.com/uploads/2020/01/28/d4d61f.pdfIn PDF document text
    • http://christusvictorlutheranchurch.org/uploads/1/3/0/2/130271148/9409677.pdfIn PDF document text
    • http://optiki.bg/uploads/1/3/0/6/130621191/65613bf2ace.pdfIn PDF document text
    • http://rehphotography.org/uploads/1/3/0/4/130483167/130483167.html#relative+clauses+exercises+pdf+4+esoIn 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_off00001042.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1042 8620 bytes
SHA-256: ff0f8a0f13be0759fbbdff8481755687725c4e61af395c213a1dd704991270f8

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