Malicious PDF — malware analysis report

Static analysis result for SHA-256 e73dcd20c4726f2a…

MALICIOUS

PDF

39.0 KB Authoring application: LibreOffice
MD5: 2a4f30b3531bfa80eb677f4692f46438 SHA-1: 2e5f7c8af162f7c6423dbd045a8522c33180b6bb SHA-256: e73dcd20c4726f2acecea34800ca1c4338133a264747c79655404046885e379b
152 Risk Score

Malware Insights

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

The PDF contains a large number of embedded links to external PDF files, a technique often used for SEO manipulation or to distribute malicious content. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier strongly indicate malicious intent. The document body, though heavily obfuscated, appears to be related to rosemary oil, a common lure for phishing or scam content.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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://callncard.com/uploads/1/3/0/4/130483817/tilapatakewedew_jivilu_kepupanigafini.pdf
    • http://rosehillapiariesandgardens.com/uploads/1/3/0/7/130739525/ripuna.pdf
    • http://thetaooftarotonline.com/uploads/1/3/0/6/130605164/jetoxu-zolorunerewevo-repale-zaxomurewalekib.pdf
    • http://madelinekingkneeland.com/uploads/1/3/0/2/130270804/zadezedopuladi.pdf
    • http://www.warthogmarinellc.com/uploads/1/3/0/9/130969862/9044438.pdf
    • http://vermogensaanwas.nl/uploads/1/3/0/6/130605331/752489.pdf
    • http://mmafanvote.com/uploads/1/3/0/5/130589279/puzabanobifawe.pdf
    • http://gertieandruth.com.au/uploads/1/3/0/4/130488736/zomoguveniwaja_jebanuzurosek_jiwejof_gonujufokisiv.pdf
    • http://amalfisocialclub.com/uploads/1/3/0/5/130544009/c7447164.pdf
    • http://ntwc.group/uploads/1/3/0/7/130776716/gijex_buxuxuferer_tijuverovoz_dawix.pdf
    • http://gmgwolverinerun.com/uploads/1/3/0/3/130323597/8713332.pdf
    • http://davesdnd.com/uploads/1/3/0/6/130620563/8502286.pdf
    • http://pauljoycearchitect.com/uploads/1/3/0/4/130492889/xopabo_sunomajopefejit_nifopijakujano_gozev.pdf
    • http://cyklr.com/uploads/1/3/0/6/130604931/fb02b22.pdf
    • http://mobileivdoc.com/uploads/1/3/0/3/130313102/zugifu.pdf
    • http://energybusinessempoweredconsulting.com/uploads/1/3/0/5/130550890/9229043.pdf
    • http://unbrandedwear.com/uploads/1/3/0/4/130483041/0ac2a68b5fb1.pdf
    • http://sentientmind.org/uploads/1/3/0/7/130740080/goruzupilawegub.pdf
    • http://cocktailsnponytails.com/uploads/1/3/0/5/130539215/gapuwidis_tixagawakav_kimaxe.pdf
    • http://hamish-brown.com/uploads/1/3/0/5/130588478/datulakomigoj.pdf
    • http://thebelfastreview.com/uploads/1/3/0/6/130620794/muzuzudigedud.pdf
    • http://hotorgrot.net/uploads/1/3/0/2/130273738/sojon-vijulepan-kikezefeti-nudepuxif.pdf
    • http://businessbella.com/uploads/1/3/0/4/130477009/sifijofiduwifavija.pdf
    • http://ministerioslagloriaestuyajesus.org/uploads/1/3/0/3/130379232/0f2d6.pdf
    • http://tstus.slpny.com/uploads/1/3/0/2/130270793/130270793.html#para+que+se+usa+el+aceite+de+romero
    • http://madelinekingkneeland

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000366f.bin
767920aabb33a3c158eced7481ba36a9f600dc0dde2f14eb9a00c847c6bf3830		 pdf-font-stream PDF embedded font (sfnt) at offset 0x366F 7756 bytes

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