Malicious PDF — malware analysis report

Static analysis result for SHA-256 fe2ec765e080693f…

MALICIOUS

PDF

43.4 KB Authoring application: QPDF
MD5: 8de4edc28a65917ac1504422f839bb18 SHA-1: 50978748a44c3fd3e4aec8261a2052af34249711 SHA-256: fe2ec765e080693fe28ef58435857b5590908828d204e6563bc773c3db1ffbdc
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links to external PDF documents hosted on various domains. This behavior is indicative of a link farm or redirection scheme, commonly used in phishing or malware distribution campaigns. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or traffic redirection intent. No scripts were extracted from this sample.

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://airporthoppermaynooth.com/uploads/1/3/0/6/130603932/57a2bcbf7eb7c.pdf
    • http://meskeel.blog/uploads/1/3/0/4/130489006/sigesu.pdf
    • http://carrollcountydentistry.com/uploads/1/3/0/6/130621367/tiwonujop_satugil.pdf
    • http://foodcourtrestaurant.com/uploads/1/3/0/4/130488357/1604041.pdf
    • http://cupvilanova.org/uploads/1/3/0/6/130639017/tazavizujor.pdf
    • http://brainstemtumorlady.com/uploads/1/3/0/7/130738537/bolibuj-kefarekuzu.pdf
    • http://woodpekker.club/uploads/1/3/0/7/130775763/5451866.pdf
    • http://mexicovirreinal.com/uploads/1/3/0/3/130323412/2212312.pdf
    • http://beginningphpandmysql.com/uploads/1/3/0/5/130552106/2eedd0e732c.pdf
    • http://cencalproperty.com/uploads/1/3/0/6/130621868/xofuwapalifenup_nokoderiwoze.pdf
    • http://nursesdirectllc.com/uploads/1/3/0/3/130323928/lovowane.pdf
    • http://mpowerempire.com/uploads/1/3/0/6/130620818/7138cf84b96b7c6.pdf
    • http://mrbugfix.com/uploads/1/3/0/4/130483879/252253.pdf
    • http://sustainabilitygodsway.com/uploads/1/3/0/7/130776457/8532089.pdf
    • http://bsp500.org/uploads/1/3/0/8/130814562/jovubomagesi-pemij-rimopax-foropipowazilil.pdf
    • http://buzzfanzine.com/uploads/1/3/0/5/130550948/fuweribi_mezuxe.pdf
    • http://hollisharred.com/uploads/1/3/0/7/130740414/buwevegegom-visovosu.pdf
    • http://s-p-q.org/uploads/1/3/0/6/130639467/70b5287d875974.pdf
    • http://hnstravels.voyagerwebsites.com/uploads/1/3/0/4/130483487/130483487.html#active+directory+administration+for+windows+server+2012+and+windows+server+2012+r2+pdf

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000049d4.bin
12127e50f3e82f6c2c2369467d5274b16771fb500097a6daed76244fe49972ef		 pdf-font-stream PDF embedded font (sfnt) at offset 0x49D4 9472 bytes

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