Malicious PDF — malware analysis report

Static analysis result for SHA-256 d989699d383265a3…

MALICIOUS

PDF

44.6 KB Authoring application: Mobipocket Creator
MD5: d84451ed812b2cdd79e2603aa305cb0c SHA-1: c2977ef2f64953020cb9fe671bac4016ed73b0ec SHA-256: d989699d383265a3621ad35127bacbb91a99dc3c488d6111d8e8c2f4d01b823e
128 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, identified as a PDF_SEO_LINK_FARM heuristic. ClamAV also detected this file as Pdf.Phishing.TtraffRobotInstall-7605656-0. The embedded URLs likely lead to malicious content or phishing pages, aiming to trick users into downloading further malware or divulging sensitive information.

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://bitstructure.org/uploads/1/3/0/7/130775619/dilokubozew-vovejelop-tibar.pdf
    • http://helloworldproperties.org/uploads/1/3/0/5/130544379/wifagowitede-tivelu.pdf
    • http://flapbackrecords.com/uploads/1/3/0/3/130379182/bofadi_lapuxa_logikuwopapegi.pdf
    • http://fbpw-southsudan.org/uploads/1/3/0/4/130488412/7ad963c5.pdf
    • http://kruzn.com/uploads/1/3/0/6/130639698/felunudiviremi_xajaxewupidizo.pdf
    • http://taylorsplayground69.com/uploads/1/3/0/4/130479044/xidefefazumu-forezenazujawof.pdf
    • http://2210enterprisedrive.com/uploads/1/3/0/5/130588412/tulefopaxovaxiger.pdf
    • http://www.taxisouthport.co.uk/uploads/1/3/0/7/130738621/1798033.pdf
    • http://dailyflipz.com/uploads/1/3/0/7/130776026/xaxuxa_dagubumafasosig_zugegifedupi_kakedamaba.pdf
    • http://chantelleshaw.com/uploads/1/3/0/2/130291499/bugetetegifabof-voretegazidodij-piwibalesedomif.pdf
    • http://vediska.net/uploads/1/3/0/5/130543538/vavusixalez_lutupoz.pdf
    • http://mylocalcfo.gammaxiques.org/uploads/1/3/0/6/130604791/130604791.html#asp.net+mvc+return+file

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000056ed.bin
952fbeee1095219c1078f054cd5d2e0d5d5b228046a06f42a6ed64d8ea38848f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x56ED 8312 bytes

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