Static task
static1
Behavioral task
behavioral1
Sample
515006e6eecad0418c6c3980a258dfc6e9f8ff8dacc801298b445c25017beb29.exe
Resource
win7-20230712-en
General
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Target
1bcd409bc9efcd48dfbc3dbd26e0071c.bin
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Size
1.3MB
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MD5
e728189524b8ff97d9ff07db296a5c3a
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SHA1
7f83431011af1814bba03579060d3af77bea4c55
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SHA256
c3a3c1a964e108919e3217614ac4754fa9f4cf37f370019645aaa277547bf372
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SHA512
6477ef036e002e2cf5748bfcfa890f09926c116a45eb6c87e050ae38b0b502fb3f0023ad3f45ec3ed6a082b0c93e70572c583123db98efb39dba9cce6c31530c
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SSDEEP
24576:LJE5A2w1CSQ8i/1BjVyVXKNeaHH14HThWbpC+qwtJFUYREvPQZ:LJEsI8E1+XaeE+ThWbsrGUYR2O
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/unpack001/515006e6eecad0418c6c3980a258dfc6e9f8ff8dacc801298b445c25017beb29.exe net_reactor
Files
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1bcd409bc9efcd48dfbc3dbd26e0071c.bin.zip
Password: infected
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515006e6eecad0418c6c3980a258dfc6e9f8ff8dacc801298b445c25017beb29.exe.exe windows x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Code Sign
1e:70:96:d9:2b:da:c5:b1:4f:da:da:ce:d4:ed:7f:3eCertificate
IssuerCN=Logitech Pebble M350 Off-WhiteNot Before19/07/2023, 14:06Not After20/07/2033, 14:06SubjectCN=Logitech Pebble M350 Off-White39:4c: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
8b:77:fa:dc:5a:e0:d3:97:ce:52:21:0a:a5:f4:e4:ca:96:36:25:ad:1f:b3:83:ab:da:d5:d1:3a:20:f2:6e:2fSigner
Actual PE Digest8b:77:fa:dc:5a:e0:d3:97:ce:52:21:0a:a5:f4:e4:ca:96:36:25:ad:1f:b3:83:ab:da:d5:d1:3a:20:f2:6e:2fDigest Algorithmsha256PE Digest MatchestrueHeaders
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: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 214KB - Virtual size: 214KB
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