SecuriteInfo[.]com[.]W32[.]MSIL_Kryptik[.]JCM[.]gen[.]Eldorado[.]6151[.]23926[.]exe

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General

Target

SecuriteInfo.com.W32.MSIL_Kryptik.JCM.gen.Eldorado.6151.23926.exe
Size

4.2MB
MD5

07513e388a3c97fa87c50685692e00e4
SHA1

fe5973e43f7893728851510e528e45b2b41d6a8e
SHA256

dba6b7bc0b4e3d5fc344e1ddc9835bff1a1979b2f3206de5a57034317bfa6635
SHA512

10754585431f83d2cb341d33899b08384165aeb814814c19f92ba06d3f2276d5d4708905a58342ef3c726f5ec8f4932b1667ab9f76c7b8611e3b43485d255326
SSDEEP

49152:UwgRVqZ2IcULFVAtK7jI8ELv1hdyOSQ14lh5jM9d+d2s9PPfTc+RJywV1Hfx8p5s:qRUih4OSQ+5g9dc19PnTc+XywCBYM2

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

SecuriteInfo.com.W32.MSIL_Kryptik.JCM.gen.Eldorado.6151.23926.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

6d:3e:11:99:42:e0:fa:b0:48:52:41:ac:c6:d3:90:32
Certificate

Issuer

CN=Hewlett-Packard Company /silver/

Not Before

18/11/2023, 19:43

Not After

19/11/2033, 19:43

Subject

CN=Hewlett-Packard Company /silver/

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1b:78:20:99:92:0e:d6:4e:72:a4:e9:f5:03:96:00:20:cd:20:14:78:49:1e:68:8b:fe:36:a6:1d:22:00:81:c5
Signer

Actual PE Digest

1b:78:20:99:92:0e:d6:4e:72:a4:e9:f5:03:96:00:20:cd:20:14:78:49:1e:68:8b:fe:36:a6:1d:22:00:81:c5

Digest Algorithm

sha256

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: 4.1MB - Virtual size: 4.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 88KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.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

6d:3e:11:99:42:e0:fa:b0:48:52:41:ac:c6:d3:90:32Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

1b:78:20:99:92:0e:d6:4e:72:a4:e9:f5:03:96:00:20:cd:20:14:78:49:1e:68:8b:fe:36:a6:1d:22:00:81:c5Signer

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 4.1MB - Virtual size: 4.1MB

.rsrc Size: 88KB - Virtual size: 88KB

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

6d:3e:11:99:42:e0:fa:b0:48:52:41:ac:c6:d3:90:32
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

1b:78:20:99:92:0e:d6:4e:72:a4:e9:f5:03:96:00:20:cd:20:14:78:49:1e:68:8b:fe:36:a6:1d:22:00:81:c5
Signer

.text
Size: 4.1MB - Virtual size: 4.1MB

.rsrc
Size: 88KB - Virtual size: 88KB

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