Malicious PDF — malware analysis report

Static analysis result for SHA-256 f8e70002f6f330dc…

MALICIOUS

PDF

35.3 KB Authoring application: LibreOffice Draw
MD5: 48dc5a85e8bd5f4d398e5a43351fbfc5 SHA-1: 7bb3284e84ffbc12c0d5a0a596e1e97d05e3f5b9 SHA-256: f8e70002f6f330dc92299414f329c460178cc9acc1fc99cf82f1f931a27012ee
128 Risk Score

Malware Insights

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

The PDF contains a mass external link farm, with 11 links pointing to other PDF files hosted on various domains. This behavior, combined with the ClamAV detection of 'Pdf.Phishing.TtraffRobotInstall-7605656-0', strongly suggests a phishing or malicious content distribution scheme. The presence of a visual download button further supports the lure aspect of the attack.

Heuristics 4

  • 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
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://www.treetopreptile.com/uploads/1/3/0/2/130289233/pizulukubi-juxiwuvefogal.pdf
    • http://tuttobeneproductions.com/uploads/1/3/0/4/130491253/bukax.pdf
    • http://thatframingplace.com.au/uploads/1/3/0/7/130739119/5696357.pdf
    • http://cannaquenchers.com/uploads/1/3/0/7/130775748/7885965.pdf
    • http://leslie.tax/uploads/1/3/0/2/130289723/wumekipuxanazu-fijedukerinabis-tarupanidaji.pdf
    • http://bizfedla.org/uploads/1/3/0/6/130604533/kasebo-velasojisomilij-fatop-pelawexixi.pdf
    • http://www.addictedbyassociation.com/uploads/1/3/0/2/130272988/luvufixebowil-tipudabuz.pdf
    • http://aqulia-urbis.com/uploads/1/3/0/6/130604147/nudoroso.pdf
    • http://www.exploringoverload.com/uploads/1/3/0/5/130538956/jijagagagol.pdf
    • http://empire23.com/uploads/1/3/0/7/130739431/5a9e263f.pdf
    • http://myinstagramwedding.com/uploads/1/3/0/5/130589288/febes.pdf
    • http://totallydreams.com/uploads/1/3/0/7/130775062/130775062.html#autocad+3d+modeling+exercises+pdf
    • http://www.treetopreptile.com/uploads/1/3/0/2/130289233/pizulukubi-j

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003194.bin
ec54eec9404b80fb6dee26e304f3932702f3c1e1a8436fed8aa53a5a7e9f85b9		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3194 8372 bytes

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