Malicious PDF — malware analysis report

Static analysis result for SHA-256 82e09fdcbf414102…

MALICIOUS

PDF

57.5 KB Authoring application: Soda PDF First seen: 2020-09-24
MD5: d375e3e08913de220ba0eabb17b2d6fd SHA-1: 2e5c663a50c19580a044396e21d50fe7e6a293fd SHA-256: 82e09fdcbf4141021178f7ed9390a3adb9ff6ed2fcaf528d3c1f332e0bdc2509
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to external PDF files, a technique often used for SEO spam or to distribute further malicious content. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution. No scripts were extracted, but the sheer volume of outbound links suggests a coordinated effort to redirect users.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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://angiemoll.com/uploads/1/3/0/6/130604295/da61b6b9dc62e37.pdf In PDF document text
    • http://maygamers.com/uploads/1/3/0/4/130436288/dewepakipomojawikem.pdfIn PDF document text
    • http://applicationpromoter.com/uploads/1/3/0/8/130874272/3256222.pdfIn PDF document text
    • http://mistressvexx.com/uploads/1/3/0/6/130620172/5663813.pdfIn PDF document text
    • http://alannagray.net/uploads/1/3/0/7/130738667/moxop.pdfIn PDF document text
    • http://tuslawmustangsfootball.com/uploads/1/3/0/7/130775724/ab5438981f0.pdfIn PDF document text
    • http://seacareconsult.com/uploads/1/3/0/6/130640175/9297916.pdfIn PDF document text
    • http://techyplus.net/uploads/1/3/0/7/130776519/kuzepowevuxij-niretimenow.pdfIn PDF document text
    • http://rwandalawoffice.com/uploads/1/3/0/6/130639750/8996279.pdfIn PDF document text
    • http://malouky.com/uploads/1/3/0/6/130621127/timigujewexota-wipojojoxekugur-retiwe.pdfIn PDF document text
    • http://onepoint-lifebuilding.com/uploads/1/3/0/6/130621495/3d74725fb81f2.pdfIn PDF document text
    • http://stefaniefusi.com/uploads/1/3/0/5/130543757/4017604.pdfIn PDF document text
    • http://mickeyandmalia.com/uploads/1/3/0/7/130776457/jovuxonovogu.pdfIn PDF document text
    • http://thequalitysource.com/uploads/1/3/0/4/130488121/kesuxofukotoki_mubikefedap.pdfIn PDF document text
    • http://www.dylanchun.com/uploads/1/3/0/5/130547078/9690828.pdfIn PDF document text
    • http://piano-keys.net/uploads/1/3/0/5/130550664/renugu.pdfIn PDF document text
    • http://www.taylorgrayfortworth.com/uploads/1/3/0/7/130776589/1995923ac48725.pdfIn PDF document text
    • http://moralityinthemarketplace.com/uploads/1/3/0/6/130621369/cc3b7786692cd5.pdfIn PDF document text
    • http://townhousemarketinggroup.com/uploads/1/3/0/7/130775274/tuwifa-zevivukonar-gufebexazusowe-jovun.pdfIn PDF document text
    • http://mobilservredlist.com/uploads/1/3/0/7/130739254/rizezeworazipiresi.pdfIn PDF document text
    • http://naturalgasgarbagetruck.net/uploads/1/3/0/2/130288310/1324367.pdfIn PDF document text
    • http://ritualsantafe.com/uploads/1/3/0/6/130639272/safobuwivajonamizuj.pdfIn PDF document text
    • http://djpoolie.com/uploads/1/3/0/8/130813417/putitorutazofofixube.pdfIn PDF document text
    • http://courtjeremiah.com/uploads/1/3/0/4/130476229/xamapuzomet-jovakiburajof-lojaxefegekegol.pdfIn PDF document text
    • http://jacksonfwilliams.com/uploads/1/3/0/5/130551764/fuxidotomudakojagodo.pdfIn PDF document text
    • http://74-123-73-112.mgwnet.com/uploads/1/3/0/6/130605341/130605341.html#pesquisa+qualitativa+conceito+pdfIn PDF document text

Related samples 2

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_off00001376.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1376 12792 bytes
SHA-256: 7b29cec91d82fde63e10a9b0cb178084d05a41e7ff81a8a033b5a36eb5d1d454

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