542bea61e4657205844904a87262ee33404765ecbf7faa35f973c9447f65452c[.]exe

Sharing

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General

Target

542bea61e4657205844904a87262ee33404765ecbf7faa35f973c9447f65452c.exe
Size

380KB
MD5

fa01a2aa4a0fa3843ee53fd6257c99cb
SHA1

e8b23360e535cd86a3d6f405f64ed46b78f7eef9
SHA256

542bea61e4657205844904a87262ee33404765ecbf7faa35f973c9447f65452c
SHA512

291fab6fa0bb54ef1b10c8ac76d224170243465079867ddddf5d74907be1a5969e50c84d3dea103c6c3ea9f700ac2a562debed264c25d5d9b33a6a102d7c83ec
SSDEEP

6144:5tr6tIo/xgpjSm26XhAenW3J/WGiUX9Qn0hWnv4G:bc626Xh/WZWGiUNQnGKz

Score

7^/10

Malware Config

Signatures

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
sample	net_reactor

Files

542bea61e4657205844904a87262ee33404765ecbf7faa35f973c9447f65452c.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

16:9f:48:b6:e1:cf:44:85:47:e7:9e:0c:50:de:8d:a0
Certificate

Issuer

CN=Erie

Not Before

10/01/2024, 11:45

Not After

11/01/2034, 11:45

Subject

CN=Erie

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

16:9f:48:b6:e1:cf:44:85:47:e7:9e:0c:50:de:8d:a0
Certificate

Issuer

CN=Erie

Not Before

10/01/2024, 11:45

Not After

11/01/2034, 11:45

Subject

CN=Erie

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

08:01:1f:3d:40:ff:1f:9e:52:d6:0b:82:99:3a:91:77:01:71:16:ed:22:13:0d:52:7e:1d:db:6f:5b:6b:4e:58
Signer

Actual PE Digest

08:01:1f:3d:40:ff:1f:9e:52:d6:0b:82:99:3a:91:77:01:71:16:ed:22:13:0d:52:7e:1d:db:6f:5b:6b:4e:58

Digest Algorithm

sha256

PE Digest Matches

true

07:f6:8f:41:e1:5e:93:e7:ec:92:73:7f:8a:6f:eb:30:9c:20:b8:a7
Signer

Actual PE Digest

07:f6:8f:41:e1:5e:93:e7:ec:92:73:7f:8a:6f:eb:30:9c:20:b8:a7

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 340KB - Virtual size: 339KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

16:9f:48:b6:e1:cf:44:85:47:e7:9e:0c:50:de:8d:a0Certificate

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

16:9f:48:b6:e1:cf:44:85:47:e7:9e:0c:50:de:8d:a0Certificate

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

08:01:1f:3d:40:ff:1f:9e:52:d6:0b:82:99:3a:91:77:01:71:16:ed:22:13:0d:52:7e:1d:db:6f:5b:6b:4e:58Signer

07:f6:8f:41:e1:5e:93:e7:ec:92:73:7f:8a:6f:eb:30:9c:20:b8:a7Signer

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 340KB - Virtual size: 339KB

.rsrc Size: 26KB - Virtual size: 25KB

.reloc Size: 512B - Virtual size: 12B

16:9f:48:b6:e1:cf:44:85:47:e7:9e:0c:50:de:8d:a0
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

16:9f:48:b6:e1:cf:44:85:47:e7:9e:0c:50:de:8d:a0
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

08:01:1f:3d:40:ff:1f:9e:52:d6:0b:82:99:3a:91:77:01:71:16:ed:22:13:0d:52:7e:1d:db:6f:5b:6b:4e:58
Signer

07:f6:8f:41:e1:5e:93:e7:ec:92:73:7f:8a:6f:eb:30:9c:20:b8:a7
Signer

.text
Size: 340KB - Virtual size: 339KB

.rsrc
Size: 26KB - Virtual size: 25KB

.reloc
Size: 512B - Virtual size: 12B