Behavioral task
behavioral1
Sample
9c1390be6d5f048de4c6043222cf2bb8_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9c1390be6d5f048de4c6043222cf2bb8_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9c1390be6d5f048de4c6043222cf2bb8_cryptolocker_JC.exe
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Size
79KB
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MD5
9c1390be6d5f048de4c6043222cf2bb8
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SHA1
0f74a968f2b36454d5572024b5a4b9053b0fcecb
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SHA256
deed2f2aef45832b38975fc07352f35eb4721af4fa85216bf1f1a5ac5e8ab16b
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SHA512
ff221c73781e24bacc570470f2474c336be3d80ddc5d01962ea0776fc44a6b30681a79da7d6355911f72afe6b870cbedc135ebc0397261e9766f639ce2770d8c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUXQaOKXa:T6a+rdOOtEvwDpjNt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9c1390be6d5f048de4c6043222cf2bb8_cryptolocker_JC.exe
Files
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9c1390be6d5f048de4c6043222cf2bb8_cryptolocker_JC.exe.exe 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