Behavioral task
behavioral1
Sample
2b33459f6a3ed7b68b997880b9215cef_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2b33459f6a3ed7b68b997880b9215cef_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2b33459f6a3ed7b68b997880b9215cef_cryptolocker_JC.exe
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Size
86KB
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MD5
2b33459f6a3ed7b68b997880b9215cef
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SHA1
8f30cc6243d8d7b244bcb5c51a1bd2cbc7846c25
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SHA256
9e02a77caabcfd720f60b822b2b2e5c0e5af2bc644ad246f3c46bb8462deb4ac
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SHA512
c85c443f7b82d05a550dfaec4bd8a83eb179bbe2af03a6cb1a114992d68237a0eb6054c69a86495bb0971f1005c1c2cdaf19495e55100f9ddf08c11b93b0fd51
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj+z:zCsanOtEvwDpj9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2b33459f6a3ed7b68b997880b9215cef_cryptolocker_JC.exe
Files
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2b33459f6a3ed7b68b997880b9215cef_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