Behavioral task
behavioral1
Sample
NEAS.2023-09-05_93dcc8feeeed18d13e10fdb9617c1ed2_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-05_93dcc8feeeed18d13e10fdb9617c1ed2_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-05_93dcc8feeeed18d13e10fdb9617c1ed2_cryptolocker_JC.exe
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Size
58KB
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MD5
93dcc8feeeed18d13e10fdb9617c1ed2
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SHA1
87bf1a2d960726b530dd606b81105be804332edb
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SHA256
68763aad2bf086a004ba6fff95652713c756c38b9e6cb141fabcc16db5069b38
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SHA512
6f004eac43dcf9ac9d4462e032621d3da1c6d91a6fde384a37c06d3980badda8b25e25cdd54711a2632be34d25269034fb03c6ea548b5320f067772fbc3750d2
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLu:zj+soPSMOtEvwDpj4kpmeLmy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-05_93dcc8feeeed18d13e10fdb9617c1ed2_cryptolocker_JC.exe
Files
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NEAS.2023-09-05_93dcc8feeeed18d13e10fdb9617c1ed2_cryptolocker_JC.exe.exe windows:5 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE