Malicious PDF — malware analysis report

Static analysis result for SHA-256 225d0649c51630fa…

MALICIOUS

PDF

47.4 KB Authoring application: Scribus
MD5: 12c070f195d3924c389eb51353b1b7bb SHA-1: 5efb6ace98f791175a5699e19d309e77b1fa4f7e SHA-256: 225d0649c51630fa309fe52b36914de9a8764d52f24eb11e53cc22491d705504
150 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a large number of external links, many of which are structured to appear as search engine optimized content, pointing to a credential harvesting domain. The ClamAV detection and ML classifier strongly indicate malicious intent. The document body, while containing garbled text, also includes the primary malicious URL, reinforcing the phishing lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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://my-credential.com/uploads/1/3/0/7/130738727/zexesixarobil.pdf
    • http://notfadeawaymemoir.com/uploads/1/3/0/5/130551231/tudop.pdf
    • http://picturemehealthy.net/uploads/1/3/0/6/130604046/352dfff971dc.pdf
    • http://lachozaspa.com/uploads/1/3/0/7/130740206/debubopu-vituzigumota-nasepuzukitixag-sadisunereru.pdf
    • http://nogenetix.com/uploads/1/3/0/6/130621780/d877cb.pdf
    • http://eainque.com/uploads/1/3/0/5/130550654/kujokoz.pdf
    • http://ninjablasterautoposter.weebly.com/uploads/1/3/0/4/130436163/kufuxateto.pdf
    • http://bayareaspark.com/uploads/1/3/0/3/130379769/0a9f3.pdf
    • http://peachstatediesel.com/uploads/1/3/0/4/130436450/wedifikegejadebula.pdf
    • http://kartell.com.vn/uploads/1/3/0/5/130550985/130550985.html#thinkorswim+demo+descarga+de+cuenta

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001288.bin
eccc808d938b3719e7b4574764fccd0b22d0248eda7e95896ce76e0ed75fa667		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1288 10052 bytes
font_01_sfnt_off000076c4.bin
83459e82cebe561b9e65dda6a09953c9e35f75e5df0fa62a624e1833cc5b8086		 pdf-font-stream PDF embedded font (sfnt) at offset 0x76C4 1708 bytes
font_02_sfnt_off00007ebc.bin
87fd6b1a35a64f5c2d30902eea89631a9c05d6b36ef70c6d0cee4d2ad867525e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7EBC 2596 bytes

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