java_crw_demo[.]dll

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General

Target

java_crw_demo.dll
Size

31KB
MD5

213d33c3bc1c91c64c909acc951957f2
SHA1

f73ae3e39fc2bc815279ddf5e57536efd26e9427
SHA256

8b4f6d6bb6b5c015824c45a776f93ae700af7e8bc4c3f15c9e63dfa2fdb0ce3b
SHA512

82f07f611387a0aa7e1e1e8c2f73ae0ad1dc27a1443f369713d416db2055a4087dd73b5f8721643788a49b2937109bc73e9ba5e42631d483326316593973e06d
SSDEEP

384:jB/apIy0kJo26spOeQ5ZClgc4NVyotEzDG7YODgf2h:l/TQJ3pOBC4ryotEzDG7ZUf2h

Score

1^/10

Malware Config

Signatures

Files

java_crw_demo.dll
.dll windows x64

855461cbf9561f0870316749410791a8

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:10:58:84:eb:95:9d:3b:c8:b9:94:f9:18:a7:b6:ee
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2020, 00:00

Not After

11/01/2022, 12:00

Subject

CN=Oracle America\, Inc.,OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood City,ST=California,C=US,1.2.840.113549.1.9.1=#0c14706b6961646d5f7573406f7261636c652e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6d
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/10/2019, 00:00

Not After

17/10/2030, 00:00

Subject

CN=TIMESTAMP-SHA256-2019-10-15,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:85:88:bd:08:05:2c:4f:ad:26:ec:cd:d1:f7:a8:34:ff:9b:c8:fa:44:92:a8:c9:cd:98:3c:76:40:a0:f8:fd
Signer

Actual PE Digest

62:85:88:bd:08:05:2c:4f:ad:26:ec:cd:d1:f7:a8:34:ff:9b:c8:fa:44:92:a8:c9:cd:98:3c:76:40:a0:f8:fd

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Oracle America\, Inc.,OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood City,ST=California,C=US,1.2.840.113549.1.9.1=#0c14706b6961646d5f7573406f7261636c652e636f6d

09/12/2020, 14:42
Valid: true

Chain 1

CN=Oracle America\, Inc.,OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood City,ST=California,C=US,1.2.840.113549.1.9.1=#0c14706b6961646d5f7573406f7261636c652e636f6d

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
DisableThreadLibraryCalls
InitializeSListHead
IsDebuggerPresent

vcruntime140

memset
__C_specific_handler
__std_type_info_destroy_list
memcpy

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vfprintf
__acrt_iob_func
__stdio_common_vsnprintf_s

api-ms-win-crt-heap-l1-1-0

realloc
free
calloc
malloc

api-ms-win-crt-runtime-l1-1-0

abort
_execute_onexit_table
_initterm
_cexit
_initterm_e
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table

api-ms-win-crt-string-l1-1-0

strlen
strcmp
strncmp

Exports

Exports

java_crw_demo
java_crw_demo_classname

Sections

.text
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

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: 864B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 952B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

855461cbf9561f0870316749410791a8

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

09:10:58:84:eb:95:9d:3b:c8:b9:94:f9:18:a7:b6:eeCertificate

Extended Key Usages

Key Usages

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6dCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

62:85:88:bd:08:05:2c:4f:ad:26:ec:cd:d1:f7:a8:34:ff:9b:c8:fa:44:92:a8:c9:cd:98:3c:76:40:a0:f8:fdSigner

Signature Validations

Verification

09/12/2020, 14:42 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

vcruntime140

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-string-l1-1-0

Exports

Exports

Sections

.text Size: 15KB - Virtual size: 14KB

.rdata Size: 5KB - Virtual size: 4KB

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

.pdata Size: 1024B - Virtual size: 864B

.rsrc Size: 1024B - Virtual size: 952B

.reloc Size: 512B - Virtual size: 24B

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

09:10:58:84:eb:95:9d:3b:c8:b9:94:f9:18:a7:b6:ee
Certificate

04:cd:3f:85:68:ae:76:c6:1b:b0:fe:71:60:cc:a7:6d
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

62:85:88:bd:08:05:2c:4f:ad:26:ec:cd:d1:f7:a8:34:ff:9b:c8:fa:44:92:a8:c9:cd:98:3c:76:40:a0:f8:fd
Signer

09/12/2020, 14:42
Valid: true

.text
Size: 15KB - Virtual size: 14KB

.rdata
Size: 5KB - Virtual size: 4KB

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

.pdata
Size: 1024B - Virtual size: 864B

.rsrc
Size: 1024B - Virtual size: 952B

.reloc
Size: 512B - Virtual size: 24B