Malicious PDF — malware analysis report

Static analysis result for SHA-256 98f6aba9b64136c6…

MALICIOUS

PDF

30.5 KB Authoring application: Solid Converter PDF
MD5: ed75f8811760ffcfd623a06d31de36da SHA-1: c9682a672f63c23f12ae22197b07d74009aac728 SHA-256: 98f6aba9b64136c6b7610a70f568e41ea521b5aa7640f6dfe6b176accb7a865b
162 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link T1059.001 PowerShell

The PDF file contains a large number of embedded URLs, identified as a link farm, which is a common technique for distributing malicious content or conducting phishing attacks. The heuristic 'SE_LOLBIN_RUN_COMMAND' suggests that the document may also contain instructions for executing commands using Windows scripting tools, further indicating malicious intent. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' directly classifies this as a phishing-related threat.

Heuristics 4

  • 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
  • Visible LOLBin command execution instruction high SE_LOLBIN_RUN_COMMAND
    Document contains instructions or visible command text involving Windows script/execution tools such as PowerShell, mshta, cmd, rundll32, or regsvr32
  • 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://deeguitar.com/uploads/1/3/0/2/130272435/643228ec3d46.pdf
    • http://10k-running.com/uploads/1/3/0/7/130738722/2879672.pdf
    • http://southerncottongoldenretrievers.com/uploads/1/3/0/6/130639903/68789dd3d34ba.pdf
    • http://miamiflpressurewashing.com/uploads/1/3/0/6/130622092/nebigimikedina_tumipa.pdf
    • http://theright.buzz/uploads/1/3/0/4/130493893/4de6869f.pdf
    • http://onceuponahill.site/uploads/1/3/0/2/130272102/5bf784cf.pdf
    • http://aimmos.org/uploads/1/3/0/2/130274199/metosovujugesux.pdf
    • http://snkgng.com/uploads/1/3/0/2/130289797/4439953.pdf
    • http://sydneycurlingclub.weebly.com/uploads/1/3/0/4/130476940/5ecd171c4e2c8.pdf
    • http://rgue.net/uploads/1/3/0/4/130475979/xopetezafom_nivazeju_pugoro_tejijodese.pdf
    • http://newdawnresidential.com/uploads/1/3/0/4/130488885/5b7226.pdf
    • http://mhrandlenovels.com/uploads/1/3/0/2/130273791/130273791.html#deep+yellow+background+vector+free

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001262.bin
3a98479934dfa623dba08a29fcdfa04aa2fe648ec25e4ce64a2669cec2eefea6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1262 7488 bytes

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