Static task
static1
Behavioral task
behavioral1
Sample
c3eb30cb0aac2b4eda6b43e8d2bceb6b8b726bcb472402eacea359a0bf86db1e.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
c3eb30cb0aac2b4eda6b43e8d2bceb6b8b726bcb472402eacea359a0bf86db1e.exe
Resource
win10v2004-20231020-en
General
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Target
c3eb30cb0aac2b4eda6b43e8d2bceb6b8b726bcb472402eacea359a0bf86db1e.zip
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Size
2.9MB
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MD5
da097c046a1d5507016995e1a1f9e03e
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SHA1
9364ae90b086d05cb2f618075e859a56ffd7f0a9
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SHA256
e2feb80a01af3126be05a38bd04717bc7fcf04be0c686c326f2e74f427346c28
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SHA512
9722324f2e3f78481b88335736be130d2746d1dee68b3c124e2704a74b50297c95b955199722a4ccc4509faf8ef14fd594f0bae14422e417af9d60bce698f446
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SSDEEP
49152:J6YIVhauBfQffRZPwb8eGSPiw5No96S6WCBJdOanwhn+kw6/RiaYbuurgOiRP:MDVhauBfofAoeGwRoIS6W0JdOPZG6Z9J
Malware Config
Signatures
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule static1/unpack001/c3eb30cb0aac2b4eda6b43e8d2bceb6b8b726bcb472402eacea359a0bf86db1e.exe net_reactor
Files
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c3eb30cb0aac2b4eda6b43e8d2bceb6b8b726bcb472402eacea359a0bf86db1e.zip.zip
Password: infected
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c3eb30cb0aac2b4eda6b43e8d2bceb6b8b726bcb472402eacea359a0bf86db1e.exe.exe windows:4 windows x86 arch:x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Code Sign
6d:3e:11:99:42:e0:fa:b0:48:52:41:ac:c6:d3:90:32Certificate
IssuerCN=Hewlett-Packard Company /silver/Not Before18/11/2023, 19:43Not After19/11/2033, 19:43SubjectCN=Hewlett-Packard Company /silver/39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate
IssuerCN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GBNot Before03/05/2023, 00:00Not After02/08/2034, 23:59SubjectCN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GBExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate
IssuerCN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=USNot Before02/05/2019, 00:00Not After18/01/2038, 23:59SubjectCN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GBExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
d4:73:bc:31:10:d1:6d:57:6c:97:12:3d:f8:7f:55:de:94:54:49:82:79:a0:27:50:45:d7:8c:ed:4f:c1:c3:5cSigner
Actual PE Digestd4:73:bc:31:10:d1:6d:57:6c:97:12:3d:f8:7f:55:de:94:54:49:82:79:a0:27:50:45:d7:8c:ed:4f:c1:c3:5cDigest Algorithmsha256PE Digest MatchesfalseHeaders
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