Malicious PDF — malware analysis report

Static analysis result for SHA-256 0faa37c02917b2b8…

MALICIOUS

PDF

56.0 KB Authoring application: Scribus
MD5: 72f08aac3ebbbcb510301b2c03c83fe0 SHA-1: 7ed8ab86da45ff00a49725966488286382a09d84 SHA-256: 0faa37c02917b2b8694d4d5dc8efc263fce262c96fc50135164c443e1334dd56
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains a mass external link farm, with numerous URLs pointing to other PDF files hosted on various domains. This technique is often used for SEO spam or to distribute malicious payloads. ClamAV detected this file as Pdf.Phishing.TtraffRobotInstall-7605656-0, indicating a phishing or malicious redirection intent. No scripts were extracted from this sample, but the embedded URLs are the primary indicators of malicious activity.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://playtopfounder.net/uploads/1/3/0/6/130604612/fudalukebix.pdf
    • http://nebraskafarmdog.net/uploads/1/3/0/2/130289313/gikafo_tipeb_bidofofuzapu_raxim.pdf
    • http://joeblitzstein.net/uploads/1/3/0/6/130604735/pibavi_kegepesule_kibakabusodif_kezeg.pdf
    • http://heavyweightdj.com/uploads/1/3/0/7/130776791/ruburagulunut.pdf
    • http://benjaminburnham.com/uploads/1/3/0/7/130775540/molitonoxuge.pdf
    • http://quizsource.com/uploads/1/3/0/7/130775892/nigatonomafu.pdf
    • http://www.theplanwellnessplace.com/uploads/1/3/0/2/130272936/00e75dfd016504.pdf
    • http://promiseskepthomecare.com/uploads/1/3/0/7/130776113/duzanik_pasokamiwexajus.pdf
    • http://mychargerland.com/uploads/1/3/0/6/130639592/5d95a3.pdf
    • http://lanternpartners.net/uploads/1/3/0/7/130776518/b6365c82b70fe8.pdf
    • http://kjtravels714.voyagerwebsites.com/uploads/1/3/0/8/130813524/130813524.html#achatina+achatina+albino
    • http://www.adobe.com/).Noto
    • http://www.google.com/get/noto/http://www.adobe.com/type/This
    • http://scripts.sil.org/OFLNoto

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006d61.bin
7934379764fc1a265dba5e405eef4f4079913d0fb53b2c4e89b8d5872062623f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6D61 5172 bytes
font_01_sfnt_off00008159.bin
ca41d9dd7f845e7f6d37f3b86d7bdf427acefd8475c270b15746db5542106b6e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8159 10676 bytes

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