Behavioral task
behavioral1
Sample
42622b0fe6d7892d52a8c7a4f616adfd_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
42622b0fe6d7892d52a8c7a4f616adfd_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
42622b0fe6d7892d52a8c7a4f616adfd_cryptolocker_JC.exe
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Size
86KB
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MD5
42622b0fe6d7892d52a8c7a4f616adfd
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SHA1
0fe7fae69f6976c889ab577b0c50845f01d116f2
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SHA256
196f148a3d26264022e1de9997146d3842b849a54184b8ac268e224663fdcc44
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SHA512
0e6459e5e4eca0be01a847825127754328df7bb73843e409150467dc78329f12421334580c2c7c39d4ce1b767d47e4812ce7ee10952a7b8448c79cac739658f1
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDK:zCsanOtEvwDpjv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 42622b0fe6d7892d52a8c7a4f616adfd_cryptolocker_JC.exe
Files
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42622b0fe6d7892d52a8c7a4f616adfd_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