Malicious PDF — malware analysis report

Static analysis result for SHA-256 69e7b883759441a6…

MALICIOUS

PDF

39.8 KB Authoring application: ImageMagick
MD5: 318367cba5daa6046462a2012715f6b5 SHA-1: 4a8f016eaadf845d9f84fe37bee280c7532449f9 SHA-256: 69e7b883759441a67d5598f70d0ef6ccfd54450753e12f35a49beb5a3466d919
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF was flagged by multiple heuristics, including ClamAV and an ML classifier, as malicious. The primary finding is a large number of embedded external links, suggesting a link farm or distribution mechanism. While no scripts were explicitly extracted, the PDF structure and embedded URLs indicate a phishing or malicious content distribution attempt, likely delivered as a spearphishing attachment.

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://cr3ds.com/uploads/1/3/0/3/130313670/53e16.pdf
    • http://solucionesksm.com/uploads/1/3/0/5/130551186/buwivuw-meninuwalova-filamalufozuge.pdf
    • http://lehighvalleybarbell.com/uploads/1/3/0/3/130313249/1457840.pdf
    • http://chelseahighturkeytrot.com/uploads/1/3/0/6/130621746/30e4ca8.pdf
    • http://northeastmaterials.com/uploads/1/3/0/4/130483817/rovuneg_bixerubib_taxunog_xonetetafixeka.pdf
    • http://www.eradicationofpoverty.org/uploads/1/3/0/5/130544437/3226592.pdf
    • http://nanny101.net/uploads/1/3/0/5/130539908/lezomasuxinifo.pdf
    • http://waconda.com/uploads/1/3/0/6/130604311/joluzogoledunakezi.pdf
    • http://suzannebowen.com/uploads/1/3/0/2/130272432/pilimiwuxoloruw-zugazipavotofir.pdf
    • http://apoaaxi.org/uploads/1/3/0/2/130292014/xunipatebiguvaxi.pdf
    • http://allenbygin.com/uploads/1/3/0/5/130550997/xugasukeni.pdf
    • http://heathsworld.net/uploads/1/3/0/5/130588543/5202885.pdf
    • http://cooltirewarehouse.com/uploads/1/3/0/7/130740427/luwilupadiwo.pdf
    • http://tomcookephotography.com/uploads/1/3/0/3/130323488/48434a1585c.pdf
    • http://hotelslo.us/uploads/1/3/0/2/130291939/5522861.pdf
    • http://windrosecontabil.com/uploads/1/3/0/4/130477170/6658115.pdf
    • http://sarotr.online/uploads/1/3/0/2/130288533/gipuvarazigorip-dototanakikin-xanizam.pdf
    • http://positiveenergyny.com/uploads/1/3/0/4/130492038/605fbe1ed62fe27.pdf
    • http://fastblueprints.com/uploads/1/3/0/4/130476447/395661.pdf
    • http://discovernewindia.com/uploads/1/3/0/2/130270989/somijatuva-felemesifilok-vuzesasi.pdf
    • http://mpgamestudios.net/uploads/1/3/0/2/130272286/5366764.pdf
    • http://hxqh8.bpmtc.com/uploads/1/3/0/5/130550681/130550681.html#acordes+ukulele+soprano+somewhere+over+the+rainbow

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001ef6.bin
eac8d25fe34c01ba2ba0b86893cbfbd455c9f43f296489cec2973d02c4074dff		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1EF6 8588 bytes

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