Malicious PDF — malware analysis report

Static analysis result for SHA-256 53ff8dbc22bca8f1…

MALICIOUS

PDF

37.4 KB Authoring application: LibreOffice
MD5: 549d889238e92282cf3f1eafa21c5697 SHA-1: 90241bea89371f3a2ccd879ad9535b2476ee00d6 SHA-256: 53ff8dbc22bca8f174efcc12573da5024fe153611eda72618dfdb27d026480f3
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links to external PDF files, a technique often used for SEO manipulation or to redirect users to malicious content. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or traffic redirection intent. No scripts were extracted, and the document body content was heavily truncated and unreadable, limiting further analysis of the specific lure.

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://jamminicenv.com/uploads/1/3/0/6/130604093/8265818.pdf
    • http://smokescigarclub.com/uploads/1/3/0/4/130476310/wuzarovezilotiguv.pdf
    • http://fariasmultiservices.com/uploads/1/3/0/7/130776818/zadifudoxenegitabe.pdf
    • http://ivjournal.com/uploads/1/3/0/7/130775685/e0b2cea.pdf
    • http://mmalifestyler.com/uploads/1/3/0/4/130488975/nudojonokipibo_sudimemetax_nemifikotuz.pdf
    • http://swanchiropractic.com/uploads/1/3/0/6/130620379/4094056.pdf
    • http://mpala.net/uploads/1/3/0/4/130483364/d38954.pdf
    • http://www.brittanylord.com/uploads/1/3/0/5/130545698/zademuli.pdf
    • http://mobile-aps.com/uploads/1/3/0/8/130813025/236043.pdf
    • http://wit-ism.com/uploads/1/3/0/7/130738758/2273472.pdf
    • http://tucsoninvesting.net/uploads/1/3/0/6/130604958/1334791.pdf
    • http://balonskydancer.net/uploads/1/3/0/5/130550881/750512.pdf
    • http://nikhitavaddineni.com/uploads/1/3/0/6/130620428/boxewafojedire_zemajixa_dixunuxome_refizopovujo.pdf
    • http://didlogic.org/uploads/1/3/0/6/130639170/8760697.pdf
    • http://middletnrentalhomes.com/uploads/1/3/0/4/130477192/9835328.pdf
    • http://mail.westhouse-troutlakes.co.uk/uploads/1/3/0/8/130813516/ea691f0517410ec.pdf
    • http://sos-1.com/uploads/1/3/0/5/130588366/0128a24d72.pdf
    • http://adsl-65-43-110-209.carmichaelnl.com/uploads/1/3/0/4/130483587/130483587.html#vocabulary+workshop+level+b+unit+13+pdf
    • http://www.brittanylord.com/uploads/1/3/0

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003701.bin
3bff55682e01f55fa0189375fcda6a9fcfd29220ec69777c0f103eb3e13ef67b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x3701 7412 bytes

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