Analysis Date2015-08-01 18:35:52
MD50dd8abcd8c8e55a37ca3a1f2849d418b
SHA137a9d8ee51dc0818c14babd75ab915ceb99a4f09

Static Details:

File typePE32 executable for MS Windows (GUI) Intel 80386 32-bit
Section.text md5: 0eb1d12ff97b450f57320d5256fdf8a6 sha1: 1ca875217a624cc3c18dbbc64f08cde16c171729 size: 10240
Section.rdata md5: 30dc0d9c9325907d42d000e25b4c967f sha1: 11a0988e406e286d31e6157c7fc3218fc4b18490 size: 3072
Section.data md5: d08053643da09877f7c5ce06493652ec sha1: 9d2b7d5b873001b6f181518932f812ad2e9eec53 size: 2048
Section.rsrc md5: 3203bd278cfbd042df8e5e2734b6b500 sha1: affde9e0996ac3c0b2c810e9b7e166653bd01981 size: 20480
Section.reloc md5: 86aa8b9675e5f5b235e514e891f27775 sha1: c643b2279206bc17ffef5831b12b46423c136b6a size: 1024
Timestamp2015-03-01 03:09:28
VersionLegalCopyright:
InternalName:
FileVersion: 1.1.4.37
CompanyName: COOTEK
LegalTrademarks:
ProductName: COOTEK
ProductVersion: 4.37
FileDescription: COOTEK
OriginalFilename:
PackerMicrosoft Visual C 2.0
PEhash626b9d82debfbf4a363e33e88c685da5dcf7ace9
IMPhashec5885042cc2b33d72a078126ecee5b3
AVCA (E-Trust Ino)no_virus
AVF-SecureTrojan.GenericKD.2590146
AVDr. WebTrojan.DownLoader15.7680
AVClamAVWin.Trojan.Upatre-3328
AVArcabit (arcavir)Trojan.GenericKD.2590146
AVBullGuardTrojan.GenericKD.2590146
AVPadvishno_virus
AVVirusBlokAda (vba32)no_virus
AVCAT (quickheal)no_virus
AVTrend MicroTROJ_UP.3A45046C
AVKasperskyno_virus
AVZillya!Downloader.CTBLocker.Win32.12
AVEmsisoftTrojan.GenericKD.2590146
AVIkarusEvilware.Outbreak
AVFrisk (f-prot)W32/Upatre.CC.gen!Eldorado
AVAuthentiumW32/Upatre.CC.gen!Eldorado
AVMalwareBytesTrojan.Upatre
AVMicroWorld (escan)Trojan.GenericKD.2590146
AVMicrosoft Security EssentialsTrojanDownloader:Win32/Upatre!rfn
AVK7Trojan ( 004c92331 )
AVBitDefenderTrojan.GenericKD.2590146
AVFortinetW32/Waski.B!tr.dldr
AVSymantecTrojan.Gen
AVGrisoft (avg)Generic_s.FAG
AVEset (nod32)Win32/Kryptik.DQZB
AVAlwil (avast)Crypt-SDK [Trj]
AVAd-AwareTrojan.GenericKD.2590146
AVRisingno_virus
AVTwisterno_virus
AVAvira (antivir)TR/Dldr.Upatre.NE
AVMcafeeRDN/Generic Downloader.x

Runtime Details:

Screenshot

Process
↳ C:\malware.exe

Creates FileC:\Documents and Settings\Administrator\Local Settings\Temp\serizay.exe
Creates ProcessC:\Documents and Settings\Administrator\Local Settings\Temp\serizay.exe

Process
↳ C:\Documents and Settings\Administrator\Local Settings\Temp\serizay.exe

RegistryHKEY_CURRENT_CONFIG\Software\Microsoft\windows\CurrentVersion\Internet Settings\ProxyEnable ➝
NULL
RegistryHKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass ➝
1
Creates FileC:\Documents and Settings\Administrator\Local Settings\History\History.IE5\index.dat
Creates FileC:\Documents and Settings\Administrator\Cookies\index.dat
Creates FileC:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\658HSJSD\checkip.dyndns[1].htm
Creates FilePIPE\lsarpc
Creates File\Device\Afd\Endpoint
Creates FileC:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\index.dat
Deletes FileC:\malware.exe
Creates Mutexc:!documents and settings!administrator!local settings!history!history.ie5!
Creates MutexWininetConnectionMutex
Creates Mutexc:!documents and settings!administrator!cookies!
Creates Mutexc:!documents and settings!administrator!local settings!temporary internet files!content.ie5!
Winsock DNS77.48.30.156
Winsock DNS173.216.247.74
Winsock DNS68.55.59.145
Winsock DNS37.57.144.177
Winsock DNS194.228.203.19
Winsock DNS95.143.141.50
Winsock DNS87.249.142.189
Winsock DNS24.148.217.188
Winsock DNScheckip.dyndns.org

Network Details:

DNScheckip.dyndns.com
Type: A
216.146.38.70
DNScheckip.dyndns.com
Type: A
91.198.22.70
DNScheckip.dyndns.com
Type: A
216.146.43.70
DNScheckip.dyndns.org
Type: A
HTTP GEThttp://checkip.dyndns.org/
User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.36 (KHTML, like Gecko) Chrome/44.0.2455.81 Safari/535.36
Flows TCP192.168.1.1:1031 ➝ 216.146.38.70:80
Flows TCP192.168.1.1:1032 ➝ 24.148.217.188:443
Flows TCP192.168.1.1:1033 ➝ 24.148.217.188:443
Flows TCP192.168.1.1:1034 ➝ 24.148.217.188:443
Flows TCP192.168.1.1:1035 ➝ 24.148.217.188:443
Flows TCP192.168.1.1:1036 ➝ 173.216.247.74:443
Flows TCP192.168.1.1:1037 ➝ 173.216.247.74:443
Flows TCP192.168.1.1:1038 ➝ 173.216.247.74:443
Flows TCP192.168.1.1:1039 ➝ 173.216.247.74:443
Flows TCP192.168.1.1:1040 ➝ 77.48.30.156:443
Flows TCP192.168.1.1:1041 ➝ 77.48.30.156:443
Flows TCP192.168.1.1:1042 ➝ 77.48.30.156:443
Flows TCP192.168.1.1:1043 ➝ 77.48.30.156:443
Flows TCP192.168.1.1:1044 ➝ 37.57.144.177:443
Flows TCP192.168.1.1:1045 ➝ 37.57.144.177:443
Flows TCP192.168.1.1:1046 ➝ 37.57.144.177:443
Flows TCP192.168.1.1:1047 ➝ 37.57.144.177:443
Flows TCP192.168.1.1:1048 ➝ 68.55.59.145:443
Flows TCP192.168.1.1:1049 ➝ 68.55.59.145:443
Flows TCP192.168.1.1:1050 ➝ 68.55.59.145:443
Flows TCP192.168.1.1:1051 ➝ 68.55.59.145:443
Flows TCP192.168.1.1:1052 ➝ 95.143.141.50:443
Flows TCP192.168.1.1:1053 ➝ 95.143.141.50:443
Flows TCP192.168.1.1:1054 ➝ 95.143.141.50:443
Flows TCP192.168.1.1:1055 ➝ 95.143.141.50:443
Flows TCP192.168.1.1:1056 ➝ 194.228.203.19:443
Flows TCP192.168.1.1:1057 ➝ 194.228.203.19:443
Flows TCP192.168.1.1:1058 ➝ 194.228.203.19:443
Flows TCP192.168.1.1:1059 ➝ 194.228.203.19:443
Flows TCP192.168.1.1:1060 ➝ 87.249.142.189:443
Flows TCP192.168.1.1:1061 ➝ 87.249.142.189:443

Raw Pcap
0x00000000 (00000)   47455420 2f204854 54502f31 2e310d0a   GET / HTTP/1.1..
0x00000010 (00016)   41636365 70743a20 74657874 2f2a2c20   Accept: text/*, 
0x00000020 (00032)   6170706c 69636174 696f6e2f 2a0d0a55   application/*..U
0x00000030 (00048)   7365722d 4167656e 743a204d 6f7a696c   ser-Agent: Mozil
0x00000040 (00064)   6c612f35 2e302028 57696e64 6f777320   la/5.0 (Windows 
0x00000050 (00080)   4e542036 2e312920 4170706c 65576562   NT 6.1) AppleWeb
0x00000060 (00096)   4b69742f 3533352e 33362028 4b48544d   Kit/535.36 (KHTM
0x00000070 (00112)   4c2c206c 696b6520 4765636b 6f292043   L, like Gecko) C
0x00000080 (00128)   68726f6d 652f3434 2e302e32 3435352e   hrome/44.0.2455.
0x00000090 (00144)   38312053 61666172 692f3533 352e3336   81 Safari/535.36
0x000000a0 (00160)   0d0a486f 73743a20 63686563 6b69702e   ..Host: checkip.
0x000000b0 (00176)   64796e64 6e732e6f 72670d0a 43616368   dyndns.org..Cach
0x000000c0 (00192)   652d436f 6e74726f 6c3a206e 6f2d6361   e-Control: no-ca
0x000000d0 (00208)   6368650d 0a0d0a                       che....

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.

0x00000000 (00000)   804c0103                              .L..

0x00000000 (00000)   802b01                                .+.


Strings