Malicious PDF — malware analysis report

Static analysis result for SHA-256 0224c7eb1389eede…

MALICIOUS

PDF

35.2 KB Authoring application: OpenOffice Draw
MD5: 596db2169b3fabf0222bc1ad7924cb99 SHA-1: 56ba82708fd26178a9d57e3be57c1ac30fc5d0e1 SHA-256: 0224c7eb1389eedeaca66cdd4e4574b8dfbae9b4530549fda820cd781d26ad6f
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to other PDF files, indicating a link farm or a distribution mechanism for further malicious content. ClamAV detected this as Pdf.Phishing.TtraffRobotInstall, and a critical heuristic identified it as a PDF link farm. The embedded URLs are likely used to redirect users to malicious sites or download additional payloads.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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://natashiapandther.com/uploads/1/3/0/2/130289480/ginupen-donanugigif-nijafara-safumudifi.pdf
    • http://calabrand.com/uploads/1/3/0/7/130738955/ca178cb8a17a04.pdf
    • http://www.platinumservicegroup.org/uploads/1/3/0/6/130604110/b36003cf9b.pdf
    • http://alcovecounseling.com/uploads/1/3/0/5/130543059/guxet.pdf
    • http://louisvillicious.studio/uploads/1/3/0/5/130590503/77b423d000.pdf
    • http://claritypsych.com/uploads/1/3/0/2/130272318/5242555.pdf
    • http://www.koppfarms.com/uploads/1/3/0/8/130874077/xibebaduxe-sevex-luvizazobuwu.pdf
    • http://www.bcbooksandsheetmusic.com/uploads/1/3/0/5/130589412/bidexovekifopa-kaweda.pdf
    • http://bcsinmoohapkido.com/uploads/1/3/0/8/130874300/b0d344bd2.pdf
    • http://drmeghandvm.com/uploads/1/3/0/6/130622084/giviso_fanoresuje_nirexigevufi_bivokijab.pdf
    • http://www.536100756554661117.com/uploads/1/3/0/3/130313488/sasozurenijozekesup.pdf
    • http://74-123-75-164.mgwnet.com/uploads/1/3/0/3/130313113/130313113.html#aboriginal+dreamtime+stories+videos

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000335b.bin
77bb2a54a56c7a39f6a9ad4d610fc6ebe65b8b4ee42bed47f6ace54e660d3b70		 pdf-font-stream PDF embedded font (sfnt) at offset 0x335B 7604 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.