Malicious PDF — malware analysis report

Static analysis result for SHA-256 3e1ffb27d63e87bd…

MALICIOUS

PDF

34.6 KB Authoring application: Serif PagePlus First seen: 2020-09-24
MD5: 42ca74294f13c669e42bc802de863032 SHA-1: 94f33be2a51b81187671d54183d13615abf60471 SHA-256: 3e1ffb27d63e87bdb62fa9cd8a3e06283372ed62217bc5aa664b89145b32b80b
152 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic. The ClamAV detection also flags this as phishing-related malware. The embedded URLs likely serve to redirect users to malicious websites or for SEO manipulation purposes. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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.
  • 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://scandinavian-relocationgroup.com/uploads/1/3/0/7/130738948/5994090.pdf In PDF document text
    • http://www.phktsda.com/uploads/1/3/0/6/130603858/bumisowutebikex_tixutaj.pdfIn PDF document text
    • http://ryancompaneis.com/uploads/1/3/0/6/130621141/favopiwod.pdfIn PDF document text
    • http://www.gordonmacqueen.com/uploads/1/3/0/5/130539249/9906732.pdfIn PDF document text
    • http://www.sugarpostmagazine.com/uploads/1/3/0/3/130323934/vuwaloratudabuximo.pdfIn PDF document text
    • http://empresadeenergiadebogotasaesp.com/uploads/1/3/0/6/130621280/25efebc8be0c.pdfIn PDF document text
    • http://thlglobal.net/uploads/1/3/0/2/130272936/1906010.pdfIn PDF document text
    • http://www.fflpottsgroup.com/uploads/1/3/0/4/130477083/zamegifogabi.pdfIn PDF document text
    • http://acc-guhotelandconferencecenter.com/uploads/1/3/0/4/130483673/niraribavepi.pdfIn PDF document text
    • http://tennesseestillhouse.com/uploads/1/3/0/4/130476511/jemozoxituzos.pdfIn PDF document text
    • http://wildernessfamilies-org.lindseymichalowski.com/uploads/1/3/0/7/130775199/mavavaruxib.pdfIn PDF document text
    • http://www.steamandstars.co.uk/uploads/1/3/0/3/130379804/jobot.pdfIn PDF document text
    • http://champastreet.com/uploads/1/3/0/7/130739269/murepoku.pdfIn PDF document text
    • http://paulapoundstone.org/uploads/1/3/0/4/130435784/143e9b2d0c.pdfIn PDF document text
    • http://neverdonefiberfarms.com/uploads/1/3/0/7/130739664/2ed5ef9307af72.pdfIn PDF document text
    • http://hilleke.info/uploads/1/3/0/4/130476556/takez.pdfIn PDF document text
    • http://cpanel.transbloke.com/uploads/1/3/0/7/130775347/bedebotedojawuz.pdfIn PDF document text
    • http://www.smartyhandssign.com/uploads/1/3/0/6/130639424/5913876.pdfIn PDF document text
    • http://gippslandflights.com/uploads/1/3/0/7/130775242/sewomekemesefo-riboranivuxoxa.pdfIn PDF document text
    • http://mitchheaslipfitness.com/uploads/1/3/0/3/130379292/63b5b770bae256c.pdfIn PDF document text
    • http://masshomegrowers.com/uploads/1/3/0/7/130775607/605b59.pdfIn PDF document text
    • http://gosolar.net.nz/uploads/1/3/0/6/130621202/fobedibidarale.pdfIn PDF document text
    • http://coloradosmallweddings.com/uploads/1/3/0/2/130287873/segoditibofas.pdfIn PDF document text
    • http://www.aufspurensuche.com/uploads/1/3/0/5/130550681/48e543de5ae7129.pdfIn PDF document text
    • http://thesingbabysingshow.com/uploads/1/3/0/5/130540172/130540172.html#who%27s+afraid+of+virginia+woolf+2020+ticketsIn PDF document text

Related samples 3

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002210.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2210 8160 bytes
SHA-256: cc8c75ab16d3a52a206a9473e01d916cca336db353fd3e72d05bd787cfd2d27c

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