update_server[.]exe

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General

Target

update_server.exe
Size

2.6MB
MD5

3d2fb70391afc2f990fe2c9bfa120389
SHA1

9ee21bc4c2a9e49af59ef1ab4312b21de4b559e8
SHA256

5bb86f8428e34d3e0dfde733c0cd7982ddde863d058465c1a45aba4786125669
SHA512

5e2060c8fccedcdcb7f422375599bff351955e93cc6ee6380866653526c397198ce1a48ec0c57dabcbe9271de9c3cd6678e79ab16604696edfb5fa95329fcbb0
SSDEEP

49152:B2u2fcbD7wZJIVfPMa2a3asVSViS0DgG037PB4EbP9Hd7VLUgb:EuqYD0fIVfE03dwTdGW7J4EbF9JJb

Score

1^/10

Malware Config

Signatures

Files

update_server.exe
.exe windows:1 windows x86 arch:x86

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13/04/2011, 10:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

19/09/2018, 00:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

24/05/2016, 00:00

Not After

24/06/2027, 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0f
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

15/06/2016, 00:00

Not After

15/06/2024, 00:00

Subject

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:29:15:27:00:00:00:00:00:2a
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:55

Not After

15/04/2021, 20:05

Subject

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

27:7b:d8:76:2c:27:c7:ca:b3:5a:aa:bb
Certificate

Issuer

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

13/12/2019, 09:04

Not After

13/12/2022, 09:04

Subject

SERIALNUMBER=91330108MA2AXPJU4B,CN=Hangzhou Ezviz Software Co.\, Ltd.,O=Hangzhou Ezviz Software Co.\, Ltd.,STREET=滨江区丹枫路399号2号楼B楼302室,L=Hangzhou,ST=Zhejiang,C=CN,1.3.6.1.4.1.311.60.2.1.1=#130848414e475a484f55,1.3.6.1.4.1.311.60.2.1.2=#13085a48454a49414e47,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

19/09/2018, 00:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0f
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

15/06/2016, 00:00

Not After

15/06/2024, 00:00

Subject

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:29:15:27:00:00:00:00:00:2a
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:55

Not After

15/04/2021, 20:05

Subject

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

27:7b:d8:76:2c:27:c7:ca:b3:5a:aa:bb
Certificate

Issuer

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

13/12/2019, 09:04

Not After

13/12/2022, 09:04

Subject

SERIALNUMBER=91330108MA2AXPJU4B,CN=Hangzhou Ezviz Software Co.\, Ltd.,O=Hangzhou Ezviz Software Co.\, Ltd.,STREET=滨江区丹枫路399号2号楼B楼302室,L=Hangzhou,ST=Zhejiang,C=CN,1.3.6.1.4.1.311.60.2.1.1=#130848414e475a484f55,1.3.6.1.4.1.311.60.2.1.2=#13085a48454a49414e47,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:a7:cf:5d:07:07:24:ac:89:e7:9a:3a
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

19/02/2018, 00:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign TSA for Advanced - G2

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02/08/2011, 10:00

Not After

29/03/2029, 10:00

Subject

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

77:43:21:3d:a5:45:90:b7:78:34:23:19:29:f3:60:83:c0:83:29:f0:a6:b5:84:4f:55:fd:76:54:e8:2f:8b:70
Signer

Actual PE Digest

77:43:21:3d:a5:45:90:b7:78:34:23:19:29:f3:60:83:c0:83:29:f0:a6:b5:84:4f:55:fd:76:54:e8:2f:8b:70

Digest Algorithm

sha256

PE Digest Matches

true

e1:b2:5e:38:d4:6f:0b:f9:6c:02:c0:43:1b:33:8a:ce:5c:f3:d1:e9
Signer

Actual PE Digest

e1:b2:5e:38:d4:6f:0b:f9:6c:02:c0:43:1b:33:8a:ce:5c:f3:d1:e9

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 37KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 1024B - Virtual size: 588B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6aCertificate

Key Usages

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14Certificate

Extended Key Usages

Key Usages

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0fCertificate

Extended Key Usages

Key Usages

61:29:15:27:00:00:00:00:00:2aCertificate

Key Usages

27:7b:d8:76:2c:27:c7:ca:b3:5a:aa:bbCertificate

Extended Key Usages

Key Usages

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6aCertificate

Key Usages

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0fCertificate

Extended Key Usages

Key Usages

61:29:15:27:00:00:00:00:00:2aCertificate

Key Usages

27:7b:d8:76:2c:27:c7:ca:b3:5a:aa:bbCertificate

Extended Key Usages

Key Usages

0c:a7:cf:5d:07:07:24:ac:89:e7:9a:3aCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

77:43:21:3d:a5:45:90:b7:78:34:23:19:29:f3:60:83:c0:83:29:f0:a6:b5:84:4f:55:fd:76:54:e8:2f:8b:70Signer

e1:b2:5e:38:d4:6f:0b:f9:6c:02:c0:43:1b:33:8a:ce:5c:f3:d1:e9Signer

Headers

DLL Characteristics

File Characteristics

Sections

CODE Size: 37KB - Virtual size: 36KB

DATA Size: 1024B - Virtual size: 588B

BSS Size: - Virtual size: 3KB

.idata Size: 2KB - Virtual size: 2KB

.tls Size: - Virtual size: 8B

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

.reloc Size: - Virtual size: 2KB

.rsrc Size: 10KB - Virtual size: 10KB

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0f
Certificate

61:29:15:27:00:00:00:00:00:2a
Certificate

27:7b:d8:76:2c:27:c7:ca:b3:5a:aa:bb
Certificate

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0f
Certificate

61:29:15:27:00:00:00:00:00:2a
Certificate

27:7b:d8:76:2c:27:c7:ca:b3:5a:aa:bb
Certificate

0c:a7:cf:5d:07:07:24:ac:89:e7:9a:3a
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

77:43:21:3d:a5:45:90:b7:78:34:23:19:29:f3:60:83:c0:83:29:f0:a6:b5:84:4f:55:fd:76:54:e8:2f:8b:70
Signer

e1:b2:5e:38:d4:6f:0b:f9:6c:02:c0:43:1b:33:8a:ce:5c:f3:d1:e9
Signer

CODE
Size: 37KB - Virtual size: 36KB

DATA
Size: 1024B - Virtual size: 588B

BSS
Size: - Virtual size: 3KB

.idata
Size: 2KB - Virtual size: 2KB

.tls
Size: - Virtual size: 8B

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

.reloc
Size: - Virtual size: 2KB

.rsrc
Size: 10KB - Virtual size: 10KB