KolominaAntiVirusSetup (1)[.]exe

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General

Target

KolominaAntiVirusSetup (1).exe
Size

27.1MB
MD5

76e369047a4fd67d30577c8615015948
SHA1

4a54520221a7c4f4d8d7616bd263874992ca39d4
SHA256

a55b24cb83cb3e90016c9a23d9fc9c1293269fe9bba7b0f7e289951fe25363bc
SHA512

3400aeefe478d48703f9ae8c21f1136aa824eb1cc23eef521e3e2473cb532ef9361ba180f992bae7d888acb7fe10225ab1771783eb10a0f37672cd523257afca
SSDEEP

786432:WbE0v+F+wMraQItBiHnC7OfRcgyV28YplhSouzD:hK+wwaaQkWnCER/yV2LED

Score

1^/10

Malware Config

Signatures

Files

KolominaAntiVirusSetup (1).exe
.exe windows:4 windows x86 arch:x86

d221b1dc8c3a08622f6512e7876527c8

Code Sign

4b:5f:e6:7c:f0:12:63:63:b9:d8:ab:64:8c:58:92:00
Certificate

Issuer

CN=KoloStudio,ST=Guangdong,C=China,1.2.840.113549.1.9.1=#0c134b6f6c6f6d696e61535243403132362e636f6d

Not Before

15/11/2023, 02:29

Not After

30/12/2024, 16:00

Subject

CN=KoloStudio,ST=Guangdong,C=China,1.2.840.113549.1.9.1=#0c134b6f6c6f6d696e61535243403132362e636f6d

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0f:e2:8b:ad:72:75:5c:ab:4b:c2:8d:61:93:34:eb:4c
Certificate

Issuer

CN=KoloStudio,ST=Guangdong,C=China,1.2.840.113549.1.9.1=#0c134b6f6c6f6d696e61535243403132362e636f6d

Not Before

15/11/2023, 02:29

Not After

30/12/2024, 16:00

Subject

CN=KoloStudio,ST=Guangdong,C=China,1.2.840.113549.1.9.1=#0c134b6f6c6f6d696e61535243403132362e636f6d

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

49:4e:41:31:fa:06:da:2b:e7:f2:34:58:e9:55:7e:28:89:3c:8f:f9:fe:e2:6e:33:f6:44:af:34:73:a7:ee:ab
Signer

Actual PE Digest

49:4e:41:31:fa:06:da:2b:e7:f2:34:58:e9:55:7e:28:89:3c:8f:f9:fe:e2:6e:33:f6:44:af:34:73:a7:ee:ab

Digest Algorithm

sha256

PE Digest Matches

true

55:b1:ed:7a:7a:6f:2e:e4:d8:b7:34:bb:1e:4a:36:02:8e:f9:73:75
Signer

Actual PE Digest

55:b1:ed:7a:7a:6f:2e:e4:d8:b7:34:bb:1e:4a:36:02:8e:f9:73:75

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CloseHandle
WriteFile
CreateDirectoryA
lstrcpyA
CreateFileA
GetFileAttributesA
lstrlenA
GetTempPathA
lstrcmpA
lstrcatA
ExitProcess
DeleteFileA
FreeLibrary
GetProcAddress
LoadLibraryA
GetModuleHandleA
GetFileSize
GetLastError
CreateMutexA
GetModuleFileNameA
VirtualAlloc
VirtualFree
GetStartupInfoA

user32

MessageBoxA
wsprintfA

msvcrt

_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp

Sections

.text
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gentee
Size: 80KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d221b1dc8c3a08622f6512e7876527c8

Code Sign

4b:5f:e6:7c:f0:12:63:63:b9:d8:ab:64:8c:58:92:00Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

0f:e2:8b:ad:72:75:5c:ab:4b:c2:8d:61:93:34:eb:4cCertificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

49:4e:41:31:fa:06:da:2b:e7:f2:34:58:e9:55:7e:28:89:3c:8f:f9:fe:e2:6e:33:f6:44:af:34:73:a7:ee:abSigner

55:b1:ed:7a:7a:6f:2e:e4:d8:b7:34:bb:1e:4a:36:02:8e:f9:73:75Signer

Headers

File Characteristics

Imports

kernel32

user32

msvcrt

Sections

.text Size: 4KB - Virtual size: 3KB

.rdata Size: 4KB - Virtual size: 1KB

.data Size: 4KB - Virtual size: 1KB

.gentee Size: 80KB - Virtual size: 77KB

.rsrc Size: 48KB - Virtual size: 47KB

4b:5f:e6:7c:f0:12:63:63:b9:d8:ab:64:8c:58:92:00
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

0f:e2:8b:ad:72:75:5c:ab:4b:c2:8d:61:93:34:eb:4c
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

49:4e:41:31:fa:06:da:2b:e7:f2:34:58:e9:55:7e:28:89:3c:8f:f9:fe:e2:6e:33:f6:44:af:34:73:a7:ee:ab
Signer

55:b1:ed:7a:7a:6f:2e:e4:d8:b7:34:bb:1e:4a:36:02:8e:f9:73:75
Signer

.text
Size: 4KB - Virtual size: 3KB

.rdata
Size: 4KB - Virtual size: 1KB

.data
Size: 4KB - Virtual size: 1KB

.gentee
Size: 80KB - Virtual size: 77KB

.rsrc
Size: 48KB - Virtual size: 47KB