Malicious PDF — malware analysis report

Static analysis result for SHA-256 bd54fa5c8afaf96c…

MALICIOUS

PDF

36.9 KB Authoring application: Soda PDF
MD5: 3665de98660aff92906cef02ce21df62 SHA-1: 65987dad28f4a32f20090eb80683543fa1a54d40 SHA-256: bd54fa5c8afaf96c6013c64ccb1c0d4e7ec1783d1476854c3f2a67784bc4c6ab
150 Risk Score

Malware Insights

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

The PDF file was flagged by multiple heuristics, including ClamAV and an ML classifier, as malicious. The PDF_SEO_LINK_FARM heuristic indicates the presence of a large number of external PDF links, with the first identified URL being http://pvjv.com/uploads/1/3/0/6/130620670/1104190.pdf. This suggests the document is designed to redirect users to a network of malicious sites, likely for phishing or malware distribution.

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://pvjv.com/uploads/1/3/0/6/130620670/1104190.pdf
    • http://visitoz.org/uploads/1/3/0/5/130588492/dutiku-solumu-folamumawofa.pdf
    • http://parattack.org/uploads/1/3/0/8/130813722/vexexibasuxuzifevet.pdf
    • http://www.thejonellaqueen.com/uploads/1/3/0/6/130639607/mukoxuti.pdf
    • http://solutions344valante.com/uploads/1/3/0/5/130543483/jaturuwama_masametiser_zaluwuxole_sisibifexiwizu.pdf
    • http://encountered.tv/uploads/1/3/0/8/130873979/wexox.pdf
    • http://castlefrancofilms.com/uploads/1/3/0/3/130313135/97f81accc7caa53.pdf
    • http://spokanehomeinspectornextjen.com/uploads/1/3/0/7/130776639/4496457.pdf
    • http://wheelrepairfortworth.com/uploads/1/3/0/6/130639454/6fb65a9.pdf
    • http://bannerch.org.tw/uploads/1/3/0/7/130775282/6062902.pdf
    • http://goodn3wsgirl.com/uploads/1/3/0/5/130588206/kamaroliwab-siwuniz.pdf
    • http://laurachaistypsychotherapy.co.uk/uploads/1/3/0/8/130813632/selidewijane.pdf
    • http://theglobaleventteam.com/uploads/1/3/0/4/130489465/kojenuporedope-tazem-xidomi-jasuf.pdf
    • http://www.lore-residency.com/uploads/1/3/0/5/130589429/6790759.pdf
    • http://abitoflace.com/uploads/1/3/0/3/130323581/a5ef8.pdf
    • http://openworktelecom.org/uploads/1/3/0/6/130639334/ba743.pdf
    • http://kittenconvict.com/uploads/1/3/0/2/130288329/pirijo_wonem_vidakekevabod_dirowatososezum.pdf
    • http://dharatandel.com/uploads/1/3/0/7/130740324/tusudet_vukuloxexagov.pdf
    • http://kaufmanfinsvcs.com/uploads/1/3/0/6/130621985/d62909d3.pdf
    • http://abcdts.store/uploads/1/3/0/4/130483474/8033042.pdf
    • http://luxurycostablanca.net/uploads/1/3/0/7/130776223/9439844.pdf
    • http://michaelamacpherson.com/uploads/1/3/0/8/130814248/vewukari_tanafebuxezis_jezumelerobuji.pdf
    • http://bn0tr.bpmtc.com/uploads/1/3/0/8/130874278/130874278.html#andaman+nicobar+distance+from+bangalore

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002faf.bin
060e37f5fa12cab2eec32eace686496c4e3a3aece745f08ae5572c2cae88ab20		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2FAF 7452 bytes

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