Malicious PDF — malware analysis report

Static analysis result for SHA-256 1f34605b89380219…

MALICIOUS

PDF

28.6 KB Authoring application: Soda PDF
MD5: 9a3ec0b1cfae269f6460af24827f3986 SHA-1: fed1ea5bdbc8654bd922056ad007560c02b1ee1b SHA-256: 1f34605b893802198426a62799d6d8a5a7db435c4497ada22b62d79a341ac436
150 Risk Score

Malware Insights

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

The PDF contains a large number of external links, identified as a link farm, which is a common technique for SEO poisoning and phishing. The ClamAV detection as 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier output strongly indicate malicious intent. The document body, while containing garbled text, mentions 'Baya marathi magazine pdf free download', suggesting a lure to download content. The embedded URLs likely lead to further malicious content or phishing pages.

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://acclaimedpropertymanagement.com/uploads/1/3/0/7/130776716/9526803.pdf
    • http://plancul-reims.net/uploads/1/3/0/6/130640150/3121040.pdf
    • http://test.lsbrpc.net/uploads/1/3/0/4/130483043/zumutikosewufus.pdf
    • http://www.ironhornsaloon.com/uploads/1/3/0/6/130620826/9654359.pdf
    • http://mohawk.chambernation.com/uploads/1/3/0/2/130271255/jiwib.pdf
    • http://shawndgay.com/uploads/1/3/0/7/130738639/211df402.pdf
    • http://sexoembrasilia.com/uploads/1/3/0/5/130543333/4221380.pdf
    • http://nathanpasha.com/uploads/1/3/0/7/130740438/1b1362de.pdf
    • http://alexalieberman.com/uploads/1/3/0/5/130539269/e775ed3.pdf
    • http://braedanritter.com/uploads/1/3/0/4/130489152/8356222.pdf
    • http://74-123-75-61.mgwnet.com/uploads/1/3/0/3/130323894/130323894.html#baya+marathi+magazine+pdf+free+download

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001b9d.bin
13a6f0ad57a6bc09f3b1d70f1dae14d03752e454e75446ca54ce3e82016983dc		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1B9D 7220 bytes

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