Malicious PDF — malware analysis report

Static analysis result for SHA-256 524ebdf4a88a81af…

MALICIOUS

PDF

39.6 KB Authoring application: Pdftk
MD5: 49bc1268fa6ecfe8c18ecff402a01e5c SHA-1: a70e165a1c1871a02ae1fa2bcdd9f52731133134 SHA-256: 524ebdf4a88a81af23eccf3e6de7b12136d162402c0489b99e124269675d9753
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The PDF file contains a large number of embedded external links, as indicated by the PDF_SEO_LINK_FARM heuristic. This technique is often used for SEO manipulation or to distribute malicious content. The ClamAV detection of 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a malicious intent. The document body itself appears to be corrupted or truncated, providing no additional context.

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://baldwinairconditioning.com/uploads/1/3/0/5/130588685/puteluweki.pdf
    • http://gib.svd58.ru/uploads/2020/01/28/7830683.pdf
    • http://alexislbrewer.weebly.com/uploads/1/3/0/3/130313228/ebdf37b6.pdf
    • http://phillysportspassion.com/uploads/1/3/0/6/130621636/zojuminupufip_nexog.pdf
    • http://incomfortingarmsllc.com/uploads/1/3/0/2/130270808/3787036.pdf
    • http://sharingthestory.org/uploads/1/3/0/6/130621456/xuvajeguzixekawozigi.pdf
    • http://urfacefix.com/uploads/1/3/0/4/130489072/9007005.pdf
    • http://nevermoreacrespetrescueinc.com/uploads/1/3/0/6/130639664/4119af90664521a.pdf
    • http://smiledefenders.net/uploads/1/3/0/2/130287456/3500234.pdf
    • http://healthcarerealestate.ca/uploads/1/3/0/2/130271023/197f5ced7bf65.pdf
    • http://melfb.com/uploads/1/3/0/5/130551066/sawarevu_faruluvujam_zafelupedud.pdf
    • http://transformationspersonaltraining.com/uploads/1/3/0/5/130543134/kubowexo_zuwosawelipeb_bonenar.pdf
    • http://addongyan.com/uploads/1/3/0/5/130588899/5758692.pdf
    • http://notoriginal.shop/uploads/1/3/0/5/130551386/vikitumepil_juxozidewesifi.pdf
    • http://maxtonplains.com/uploads/2020/01/27/5026960.pdf
    • http://360teamllc.com/uploads/1/3/0/4/130475990/winiwulewere.pdf
    • http://gomriz.com/uploads/1/3/0/5/130543032/130543032.html#betta+fish+care+facts

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000014a5.bin
eafb1eae0149b25c24cd386836872006629a86c6b5becb9af4e346c380b5e55b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x14A5 8328 bytes

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