From: noreply@fermanagh.gov.uk [noreply@fermanagh.gov.uk]
Date: 29 June 2015 at 11:46
Subject: Payslip for period end date 29/06/2015
Dear [redacted]
Please find attached your payslip for period end 29/06/2015
Payroll Section
Attached is a file payslip.zip which contains the malicious executable payslip.exe which has a VirusTotal detection rate of 8/55. Automated analysis [1] [2] shows a file being downloaded from:
http://audileon.com.mx/css/proxy_v29.exe
That binary has a detection rate of just 2/55 [Malwr analysis] Also, Hybrid Analysis [1] [2] shows the following IPs are contact for what looks to be malicious purposes:
69.73.179.87 (Landis Holdings Inc, US)
67.219.166.113 (Panhandle Telecommunications Systems Inc., US)
212.37.81.96 (ENERGOTEL a.s./ Skylan s.r.o, Slovakia)
209.193.83.218 (Visionary Communications Inc., US)
67.206.96.30 (Chickasaw Telephone, US)
208.123.129.153 (Secom Inc , US)
91.187.75.75 (Servei De Telecomunicacions D'Andorra, Andorra)
84.16.55.122 (ISP Slovanet (MNET) Brezno, Czech Republic)
178.219.10.23 (Orion Telekom, Serbia)
194.28.190.84 (AgaNet Agata Goleniewska, Poland)
83.168.164.18 (SWAN, a.s. TRIO network, Slovakia)
178.54.231.147 (PP Merezha, Ukraine)
75.98.158.55 (Safelink Internet, US)
67.206.97.238 (Chickasaw Telephone, US)
176.197.100.182 (E-Light-Telecom, Russia)
31.134.73.151 (Trk Efir Ltd., Ukraine)
188.255.241.22 (Orion Telekom, Serbia)
31.42.172.36 (FLP Pirozhok Elena Anatolevna, Ukraine)
67.207.228.144 (Southwest Oklahoma Internet, US)
176.120.201.9 (Subnet LLC, Russia)
109.87.63.98 (TRIOLAN / Content Delivery Network Ltd, Ukraine)
38.124.169.148 (PSINet, US)
80.87.219.35 (DSi DATA s.r.o., Slovakia)
195.34.206.204 (Private Enterprise Radionet, Ukraine)
93.119.102.70 (Moldtelecom LIR, Moldova)
184.164.97.242 (Visionary Communications Inc., US)
I am unable to determine exactly what the payload is on this occassion.
Recommended blocklist:
69.73.179.87
67.219.166.113
212.37.81.96
209.193.83.218
67.206.96.30
208.123.129.153
91.187.75.75
84.16.55.122
178.219.10.23
194.28.190.84
83.168.164.18
178.54.231.147
75.98.158.55
67.206.97.238
176.197.100.182
31.134.73.151
188.255.241.22
31.42.172.36
67.207.228.144
176.120.201.9
109.87.63.98
38.124.169.148
80.87.219.35
195.34.206.204
93.119.102.70
184.164.97.242
MD5s:
71a42eaac6f432c8dc04465c065e48e1
4009cd042071c81ce9c1aaa13ac046f2