Malicious PDF — malware analysis report

Static analysis result for SHA-256 e66f4ca72e52c67b…

MALICIOUS

PDF

41.0 KB Authoring application: LibreOffice
MD5: 8e1984538f1055ce39158b2ad7822bcf SHA-1: 7becd05877410be2b6da88980e533b614a669732 SHA-256: e66f4ca72e52c67bf9ccd6ea53b3ba40bd10f688f575802bc442caa06daadc3a
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a large number of external links, many pointing to suspicious domains, indicating a link farm or redirection strategy. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly suggests a phishing or traffic redirection campaign. The document body, while containing unrelated text about Achilles, is likely a lure to disguise the malicious intent of the embedded links.

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://myplustokenwallet.com/uploads/1/3/0/2/130287973/fitofusunesokik-pubipibibikopow-gupej-jirotepa.pdf
    • https://tofuforisebize.weebly.com/uploads/1/3/0/2/130287875/sadevekirutegosujan.pdf
    • http://drtoxie.com/uploads/1/3/0/2/130291822/26c9b79.pdf
    • http://sharegenki.com/uploads/1/3/0/4/130436410/762692.pdf
    • http://elizabethallick.com/uploads/1/3/0/6/130639853/1731643.pdf
    • http://motoadventure.club/uploads/1/3/0/5/130551191/wikemivalarivomugu.pdf
    • http://afcointl.com/uploads/1/3/0/2/130288363/572246.pdf
    • http://saulmendozaphoto.com/uploads/1/3/0/4/130483512/xojunov.pdf
    • http://dancedietitian.com/uploads/1/3/0/2/130291822/veredup_lusuj.pdf
    • http://tfamcon.com/uploads/1/3/0/7/130739152/vomapum.pdf
    • http://christine-carney.com/uploads/1/3/0/5/130545493/25476a5.pdf
    • http://carpetcleancary.com/uploads/1/3/0/5/130543170/130543170.html#achilles+tendon+exercises+arthritis+uk

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000012b6.bin
2ba0addb6d28819cbec66930851c0267da10bf26683d2c75915f133392bc97ec		 pdf-font-stream PDF embedded font (sfnt) at offset 0x12B6 8136 bytes

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