verify[.]dll | Triage

Sharing

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General

Target

verify.dll
Size

48KB
MD5

5f317dc17d83fd8d80df4eee1a6f1024
SHA1

256a67812cf7e6f6d41884d290e995e144c41c6e
SHA256

238f96dc1effcb719a9efe8472c34aa880e2cff4af94e26b8a48b5c00695d688
SHA512

5f0e62e0c314d9aed7d61bb79d77c3389855afbfc3765262ec61ab8c4b1648c1d1b7cd7b23f54319d4139ab2132a2471c115790ec25ac4a03d340abde0fe0e75
SSDEEP

768:4kAC+MiPYBO1/aJsjSZymc0U9lsb+TjRxRv8RLv+TguulQR3PvNOC7V:8JO9c0+YkJyr+T8O3PvNvV

Score

1^/10

Malware Config

Signatures

Files

verify.dll
.dll windows x64

5fc95510f1d4877f09defdccf9bf289a

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

12:f0:27:7e:0f:23:3b:39:f9:41:9b:06:e8:cd:e3:52
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

14/04/2015, 00:00

Not After

13/04/2018, 23:59

Subject

CN=Oracle America\, Inc.,OU=Code Signing Bureau,O=Oracle America\, Inc.,L=Redwood Shores,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

67:43:e7:bf:5d:65:88:2c:bc:4a:cd:4b:a5:20:bf:14:d9:91:63:1d
Signer

Actual PE Digest

67:43:e7:bf:5d:65:88:2c:bc:4a:cd:4b:a5:20:bf:14:d9:91:63:1d

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Oracle America\, Inc.,OU=Code Signing Bureau,O=Oracle America\, Inc.,L=Redwood Shores,ST=California,C=US

09/06/2015, 01:34
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

jvm

jio_fprintf
JVM_GetClassCPEntriesCount
JVM_GetClassCPTypes
JVM_GetClassFieldsCount
JVM_GetClassMethodsCount
JVM_IsVMGeneratedMethodIx
JVM_GetMethodIxExceptionsCount
JVM_GetMethodIxExceptionIndexes
JVM_GetMethodIxMaxStack
JVM_GetMethodIxExceptionTableLength
JVM_GetMethodIxExceptionTableEntry
JVM_GetMethodIxLocalsCount
JVM_GetCPMethodNameUTF
JVM_GetCPFieldSignatureUTF
JVM_GetCPMethodSignatureUTF
JVM_GetCPFieldModifiers
JVM_GetCPMethodModifiers
JVM_IsSameClassPackage
JVM_IsInterface
JVM_GetCPMethodClassNameUTF
JVM_GetCPFieldClassNameUTF
JVM_GetCPClassNameUTF
JVM_GetMethodIxArgsSize
JVM_GetMethodIxModifiers
JVM_IsConstructorIx
JVM_GetMethodIxByteCodeLength
JVM_GetMethodIxByteCode
JVM_GetFieldIxModifiers
JVM_FindClassFromClass
jio_vsnprintf
JVM_GetClassNameUTF
JVM_GetMethodIxNameUTF
JVM_GetMethodIxSignatureUTF
jio_snprintf
JVM_ReleaseUTF

msvcr100

_onexit
_lock
__dllonexit
_unlock
__clean_type_info_names_internal
__crt_debugger_hook
__CppXcptFilter
__C_specific_handler
_amsg_exit
_encoded_null
_initterm_e
_initterm
_malloc_crt
__iob_func
_setjmp
strchr
memcpy
free
longjmp
malloc
calloc
strcpy
strlen
strcmp
memset

kernel32

GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
DisableThreadLibraryCalls
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
Sleep
DecodePointer
EncodePointer

Exports

Exports

VerifyClass
VerifyClassForMajorVersion
VerifyClassname
VerifyFixClassname

Sections

.text
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 720B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 920B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5fc95510f1d4877f09defdccf9bf289a

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

12:f0:27:7e:0f:23:3b:39:f9:41:9b:06:e8:cd:e3:52Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

67:43:e7:bf:5d:65:88:2c:bc:4a:cd:4b:a5:20:bf:14:d9:91:63:1dSigner

Signature Validations

Verification

09/06/2015, 01:34 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

jvm

msvcr100

kernel32

Exports

Exports

Sections

.text Size: 25KB - Virtual size: 24KB

.rdata Size: 12KB - Virtual size: 11KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 1024B - Virtual size: 720B

.rsrc Size: 1024B - Virtual size: 920B

.reloc Size: 1KB - Virtual size: 1KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

12:f0:27:7e:0f:23:3b:39:f9:41:9b:06:e8:cd:e3:52
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

67:43:e7:bf:5d:65:88:2c:bc:4a:cd:4b:a5:20:bf:14:d9:91:63:1d
Signer

09/06/2015, 01:34
Valid: false

.text
Size: 25KB - Virtual size: 24KB

.rdata
Size: 12KB - Virtual size: 11KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 1024B - Virtual size: 720B

.rsrc
Size: 1024B - Virtual size: 920B

.reloc
Size: 1KB - Virtual size: 1KB