55b151f5eb325a72233de85d0fa357a0[.]exe

Sharing

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General

Target

55b151f5eb325a72233de85d0fa357a0.exe
Size

3.7MB
MD5

55b151f5eb325a72233de85d0fa357a0
SHA1

4e201a8d9646e8df2dfaa35257f70afd54276121
SHA256

4e98921af16d88f726f89e67e42e524d5f5ca6ef489714766c452aa78709721d
SHA512

ac51a37a00eb67d44bdfb2505c333bd74272732138ff52e1eed1ffddac50ba03890a8fb6459b1c36b2e152639cf5839cef6aca8fe74e30aa1fceca09306d6529
SSDEEP

49152:UX2JWJuWy4rOP78N2xTS/Q6TNMAeGG+wqkDdWcuZC9baVhLKIyOnxLy5/INYO:8AqA4bNMAeLVdWRC9bO2IyOnhJYO

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

55b151f5eb325a72233de85d0fa357a0.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

e0:ee:f0:cd:80:f3:2b:eb:2e:82:19:bc:1a:63:13:35:d7:3f:aa:56:07:ec:a7:67:1e:20:c5:ab:37:d1:33:a9
Signer

Actual PE Digest

e0:ee:f0:cd:80:f3:2b:eb:2e:82:19:bc:1a:63:13:35:d7:3f:aa:56:07:ec:a7:67:1e:20:c5:ab:37:d1:33:a9

Digest Algorithm

sha256

PE Digest Matches

false

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: 3.6MB - Virtual size: 3.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 69KB - Virtual size: 68KB

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

e0:ee:f0:cd:80:f3:2b:eb:2e:82:19:bc:1a:63:13:35:d7:3f:aa:56:07:ec:a7:67:1e:20:c5:ab:37:d1:33:a9Signer

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 3.6MB - Virtual size: 3.6MB

.rsrc Size: 69KB - Virtual size: 68KB

.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

e0:ee:f0:cd:80:f3:2b:eb:2e:82:19:bc:1a:63:13:35:d7:3f:aa:56:07:ec:a7:67:1e:20:c5:ab:37:d1:33:a9
Signer

.text
Size: 3.6MB - Virtual size: 3.6MB

.rsrc
Size: 69KB - Virtual size: 68KB

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