Malicious PDF — malware analysis report

Static analysis result for SHA-256 27e68a15a1941969…

MALICIOUS

PDF

49.9 KB Authoring application: Inkscape
MD5: 70af676c2f88a426d72f74a3f13c691e SHA-1: 225cf9f989c3fb014dd7f68e9ab4cbdf9c5b55d2 SHA-256: 27e68a15a1941969e1d3a2912150f6ef10813e320f5c186d9511ab549b177239
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 URLs pointing to other PDF files, indicating a link farm or distribution mechanism. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further suggests a phishing or traffic-generating intent. No scripts were extracted, and the document body was heavily obfuscated, 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://www.thealphamind.com/uploads/1/3/0/2/130271259/fusuxa.pdf
    • http://hudsonberkshireexperience.org/uploads/1/3/0/5/130543476/dedigunitojutelone.pdf
    • http://www.kaleidoscopeceramics.com/uploads/1/3/0/3/130323461/75456a4.pdf
    • http://hundopclub.com/uploads/1/3/0/4/130476368/zedefipadinafibesag.pdf
    • http://northpointebaptistministries.com/uploads/1/3/0/4/130435619/fc4122c4296.pdf
    • http://sarahs-flowers.com/uploads/1/3/0/5/130550738/c15a1457fb68c.pdf
    • http://mobilebillboardspaloalto.com/uploads/1/3/0/7/130774982/seviwifoliwup.pdf
    • http://thedailydelillo.com/uploads/1/3/0/8/130874300/9cf9b97aff.pdf
    • http://nursinghomelawyeradvice.com/uploads/1/3/0/4/130476814/notamawuburejisobopi.pdf
    • http://umsegundoantesdevocemorrer.net/uploads/1/3/0/4/130476483/4965023.pdf
    • http://kuteandkurvy.com/uploads/1/3/0/5/130590689/nabazex_vakesanixu_nurarukufo_kajexedujado.pdf
    • http://www.twf.agency/uploads/1/3/0/2/130289460/vuvaxowakitevole.pdf
    • http://happycochlearimplantee.blog/uploads/1/3/0/6/130620470/734facbff.pdf
    • http://www.gyrotech.org/uploads/1/3/0/5/130588876/visolesefuw.pdf
    • http://junkmen.net/uploads/1/3/0/5/130538836/cc748d5c90c.pdf
    • http://mx.westgatechildcenter.com/uploads/1/3/0/5/130543996/wetepuved.pdf
    • http://mail.jabaclub.org/uploads/1/3/0/2/130289629/wizapepineporudika.pdf
    • http://ravengroupsf.com/uploads/1/3/0/3/130313458/2883461.pdf
    • http://sta-66-99-58-220.ladse.org/uploads/1/3/0/6/130640088/130640088.html#28-day+personalized+keto+diet+plan

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000064a8.bin
f4c4b31c0bf9f239cb9d303e6542def283583303cedc4559d300f1ed84c8ebdd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x64A8 8564 bytes

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