Malicious PDF — malware analysis report

Static analysis result for SHA-256 ac8dc19ae93abdc0…

MALICIOUS

PDF

33.1 KB Authoring application: ImageMagick
MD5: 8cdf42081a8de817b953a987c6f7b9ee SHA-1: 3d503e1d80a07f66e80e72f6674863643caa8637 SHA-256: ac8dc19ae93abdc086e2c915c836fa6860c16286745398324fd22f9d257b3116
120 Risk Score

Malware Insights

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

The PDF contains a large number of embedded links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various domains. This indicates a link farm designed to distribute malicious content or conduct phishing operations. The ClamAV detection of Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports the malicious nature of this file, suggesting it is part of a traffic redirection or phishing campaign.

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://fisco24.com/uploads/1/3/0/4/130435746/7982815.pdf
    • http://realfamilycamping.com/uploads/1/3/0/7/130776539/zovogitomo_wefifu_gazexezeputoba.pdf
    • http://tasteparty.jpjsweets.com/uploads/1/3/0/6/130621459/ce95996.pdf
    • http://raphel.com/uploads/1/3/0/6/130604024/maloxopipo-fitabit-pukesefovuzevap.pdf
    • http://capaknan.com/uploads/1/3/0/5/130551202/79c735e8.pdf
    • http://thevelvetfarm.com/uploads/1/3/0/6/130620423/poxav_nomikopa_vukuvo_ronopesat.pdf
    • http://controversyradioshow.net/uploads/1/3/0/4/130490056/ca20bc16f78e1.pdf
    • http://msdanielledobeleit.com/uploads/1/3/0/5/130547576/pikowo_guvimefasenemi_pofibibiziv_wisapubefufas.pdf
    • http://coldwarafterbirth.com/uploads/1/3/0/5/130546657/jegot_negunef_mofefodos.pdf
    • http://ocac.be/uploads/1/3/0/5/130588318/2142627.pdf
    • http://chiropractorinscottsdale.com/uploads/1/3/0/2/130289749/a8f2deb8f1.pdf
    • http://mta-sts.mail.zhaolidance.com/uploads/1/3/0/4/130483581/7778167.pdf
    • http://www.beautyandthebeach.org/uploads/1/3/0/4/130483249/4288f30578c.pdf
    • http://hbcwetaskiwin.com/uploads/1/3/0/5/130551839/pexulolubakiwo_wawurokonojej_wapukazore_jaxiwe.pdf
    • http://clubboesche.com/uploads/1/3/0/2/130287521/70a5fb67045ce5.pdf
    • http://mwilkinson91.com/uploads/1/3/0/7/130776592/1464318.pdf
    • http://hostmaster.newskinandcare.com/uploads/1/3/0/2/130273735/130273735.html#an+occurrence+at+owl+creek+bridge+worksheet+pdf
    • http://chiropractorinscottsdale.com/upload

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000024f0.bin
21406008671934f70a20645549aac5c11ec27d195b6f03628e037265f4595846
pdf-font-stream PDF embedded font (sfnt) at offset 0x24F0 7904 bytes