Behavioral task
behavioral1
Sample
NEAS.2023-09-07_ba51e7264a83e1626d4390fd389f6b02_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-07_ba51e7264a83e1626d4390fd389f6b02_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-07_ba51e7264a83e1626d4390fd389f6b02_cryptolocker_JC.exe
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Size
86KB
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MD5
ba51e7264a83e1626d4390fd389f6b02
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SHA1
a498a0d7a988f5c8c575c54bf56d39ed93b32c98
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SHA256
1af5875154cd03d440fb6a4dd7fcd6fc30a6b1767ff03d82fc5f29a005e76d49
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SHA512
613655d8eeb2487e6f1ae3056754ebf4be74a4d08bc8caae5b7173ea2378c585906656164450d52ea0b66ed63e9b518b64ba2a823314dc758a1131d9ba51f11e
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjA:zCsanOtEvwDpjl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-07_ba51e7264a83e1626d4390fd389f6b02_cryptolocker_JC.exe
Files
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NEAS.2023-09-07_ba51e7264a83e1626d4390fd389f6b02_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