Malicious PDF — malware analysis report

Static analysis result for SHA-256 9f4388e57e6fed25…

MALICIOUS

PDF

44.2 KB Authoring application: ImageMagick
MD5: 72d0573424cffe2fb40cbbd86061a356 SHA-1: 5803dd9a17188bcc8e2fc6857688b96b501d4555 SHA-256: 9f4388e57e6fed253112d67b765e060ab563b4488569ed9b9e34f931e81e9141
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 pointing to other PDF files hosted on various domains. This behavior is indicative of a link farm or a distribution mechanism for malicious content. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a malicious classification. No scripts were extracted, and the document body was heavily obfuscated, making it difficult to determine the exact user-facing 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://mreasthamclass.com/uploads/1/3/0/3/130323180/vusilitaniwawavuzar.pdf
    • http://augustapickleball.org/uploads/1/3/0/7/130775191/0ac0f9f6b44624.pdf
    • http://livegreaterdayton.com/uploads/1/3/0/5/130550915/4822002.pdf
    • http://vetmedleb.preview.pethealthnetworkpro.com/uploads/1/3/0/5/130590637/fbe0cf2b1acdb2.pdf
    • http://radiantlines.com/uploads/1/3/0/5/130588382/1323492.pdf
    • http://snirts.xyz/uploads/1/3/0/7/130776101/xemotadepatitur_ketelipugelem_kumotar.pdf
    • http://rockandbach.com/uploads/1/3/0/6/130621394/jojivilisi.pdf
    • http://epsaofficial.eu/uploads/1/3/0/2/130273623/9637471.pdf
    • http://douglasjmartin.info/uploads/1/3/0/6/130621839/gekatus.pdf
    • http://cpanel.rudraksha.club/uploads/1/3/0/2/130289429/1348697.pdf
    • http://midwestpsn.org/uploads/1/3/0/7/130775942/1587746.pdf
    • http://danielbadillo.com/uploads/1/3/0/4/130490609/85dc0a21318.pdf
    • http://markevanier.net/uploads/1/3/0/6/130604782/zerejela.pdf
    • http://www.warriorweekend.com/uploads/1/3/0/2/130292148/9087420.pdf
    • http://leaseforney.com/uploads/1/3/0/5/130544226/ximus.pdf
    • http://pocketshows.com/uploads/1/3/0/6/130639337/22d15f5.pdf
    • http://theantidotes.net/uploads/1/3/0/8/130874396/kunafojeloliveju.pdf
    • http://mindfulprofits.co/uploads/1/3/0/4/130436058/zazotu.pdf
    • http://soccer.peakathleticsystems.com/uploads/1/3/0/2/130273790/88d21f4.pdf
    • http://fly5c.bpmtc.com/uploads/1/3/0/9/130969558/130969558.html#radiation+pneumonitis+vs+fibrosis
    • http://cpanel.rud

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000379f.bin
779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63		 pdf-font-stream PDF embedded font (sfnt) at offset 0x379F 16036 bytes
font_01_sfnt_off00004eb9.bin
85213093c4193e3b31d56e27db473ee90c8c7b5ea342758c971fcf5e4ab4e653		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4EB9 7888 bytes

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