Malicious PDF — malware analysis report

Static analysis result for SHA-256 00587e8138f4fd7e…

MALICIOUS

PDF

43.1 KB Authoring application: Solid Converter PDF
MD5: 311828304eb0dfb5d37b1370f4e90864 SHA-1: 16515871c69a183d767cdf8b9e5579f970719202 SHA-256: 00587e8138f4fd7e7c2b88558e8c9bbaebde214950020ed705f8f24ee3b11266
152 Risk Score

Malware Insights

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

The PDF document contains a large number of embedded URLs pointing to other PDF files across various domains, as indicated by the PDF_SEO_LINK_FARM heuristic. This suggests a link farm or distribution mechanism. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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://carroattrezziusati.com/uploads/1/3/0/6/130620574/5134187.pdf
    • http://eljhlok.xyz/uploads/2020/01/27/3c746ec794.pdf
    • http://lanechnge.org/uploads/1/3/0/6/130605381/zizun-jiren-vetav-pefine.pdf
    • http://thetrainingyogi.com/uploads/1/3/0/5/130545001/sevunijife.pdf
    • http://cashflowgrace.com/uploads/1/3/0/6/130620459/4976772.pdf
    • https://gesuxadi.weebly.com/uploads/1/3/0/5/130590507/xadepixoponogekemuv.pdf
    • http://bigislandpartyrentals.com/uploads/1/3/0/6/130621576/7577888.pdf
    • http://radarx.org/uploads/1/3/0/3/130313748/mulesis.pdf
    • http://life9rescue.org/uploads/1/3/0/6/130605230/2138832.pdf
    • http://shengen.info/uploads/2020/01/27/gaxajoxokubi_telowufetifime_vevujogavinulo_falubizojifetib.pdf
    • http://allyourteeth.com/uploads/1/3/0/6/130604303/f4aa16e1bb.pdf
    • http://my-zero-stress.com/uploads/1/3/0/6/130620958/bb2805.pdf
    • http://mm93.net/uploads/1/3/0/5/130588487/73ff42fb1fe4.pdf
    • http://shawnthadawnkilldatrack.com/uploads/1/3/0/2/130273584/xegedinu.pdf
    • http://jioulian.com/uploads/1/3/0/6/130604340/tigudibive.pdf
    • http://mindforyou.org/uploads/1/3/0/5/130551765/130551765.html#the+potter%27+s+hand+sheet+music+pdf

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000140d.bin
aa7df5d8829e7de128db90e4e7947f2cc58c1c437ee9302e61c8bd0531c14385		 pdf-font-stream PDF embedded font (sfnt) at offset 0x140D 9700 bytes

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