Malicious PDF — malware analysis report

Static analysis result for SHA-256 00d0e1df824f88a8…

MALICIOUS

PDF

43.9 KB Authoring application: Inkscape
MD5: 91fbaf32156abe45840157038ff6ca14 SHA-1: 4d1c3de60001a90e969605d59fc685ae7f9a1b24 SHA-256: 00d0e1df824f88a87a4b822f67df8352c83335c7eecff4dc50fae8a21f4b2756
152 Risk Score

Malware Insights

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

The PDF contains a mass link farm pointing to numerous external PDF files, a technique often used for SEO poisoning or phishing lures. The embedded URLs and the ClamAV detection (Pdf.Phishing.TtraffRobotInstall-7605656-0) strongly indicate a phishing or malware distribution campaign. The document body text, though partially obfuscated, mentions 'Notification popup message' and includes several URLs, reinforcing the lure aspect.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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://doga.ladyworld.xyz/uploads/2020/01/28/f6cd826.pdf
    • http://therealburgerco.com/uploads/1/3/0/2/130270945/590e2d7be.pdf
    • http://numberoneagira.com/uploads/1/3/0/3/130379291/3892847.pdf
    • http://waarmte.nl/uploads/1/3/0/5/130551782/afc56edc16610d.pdf
    • http://monalisatravelling.com/uploads/1/3/0/4/130435781/1549404.pdf
    • http://citataxpayers.org/uploads/1/3/0/6/130639227/a05ffccd6c30.pdf
    • https://genusemis.weebly.com/uploads/1/3/0/5/130551279/bijima.pdf
    • http://nuobeijinghotel-chinese.devsite-1.com/uploads/1/3/0/7/130738636/130738636.html#asphalt+6+adrenaline++for+android

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000134b.bin
ff61277e62db352de6677f67291194ced725feb1043c604d80d0097bedcf3b1b
pdf-font-stream PDF embedded font (sfnt) at offset 0x134B 13084 bytes