Malicious PDF — malware analysis report

Static analysis result for SHA-256 e1463ce63dc371ca…

MALICIOUS

PDF

43.8 KB Authoring application: Adobe PDF Library 9.0 First seen: 2020-09-24
MD5: 7747fda88a7a7f324fb037f146504dda SHA-1: 5d99f83d6880d17c09a76bc58fabc4c27e526aea SHA-256: e1463ce63dc371ca20c30e0d2588466733c915fd4a385b266ae5701f6534f08b
94 Risk Score

Malware Insights

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

The ClamAV heuristic 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the presence of multiple embedded URLs strongly indicate a phishing attempt. The document body contains a mix of seemingly random characters and URLs, suggesting it is designed to trick users into clicking on malicious links that likely lead to further infection. The primary attack vector appears to be the embedded URLs pointing to external PDF files.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://studiosix.biz/uploads/1/3/0/6/130621730/zuxijiromiminifefod.pdf PDF link annotation
    • http://motionalstudios.com/uploads/1/3/0/6/130639472/3028608.pdfIn PDF document text
    • http://spiritualteapot.shop/uploads/1/3/0/2/130271184/7825497.pdfIn PDF document text
    • http://smokethis.io/uploads/1/3/0/7/130775630/liwudipoxejatepuf.pdfIn PDF document text
    • http://carmelorganizer.com/uploads/1/3/0/7/130739719/mapexajuzelow-pikugol.pdfIn PDF document text
    • http://davidmarquesibanez.com/uploads/1/3/0/7/130739750/130739750.html#groin+muscle+wrapIn PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
🗂 Part of campaign: gate2019iitm.online 8 samples

Related samples 6

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

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000109d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x109D 8268 bytes
SHA-256: bdeb0e77db64ad4fbb6802b11aff6505f2ca47249695df494d6843e546b7ff7f
font_01_sfnt_off00006449.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6449 16396 bytes
SHA-256: d12e1945699adc080c3e2f49a2c45ee9a70cbb178c18d882f92367fcd923f800

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