Behavioral task
behavioral1
Sample
976d33019a97a815f4e1647183c4e82e_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
976d33019a97a815f4e1647183c4e82e_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
976d33019a97a815f4e1647183c4e82e_cryptolocker_JC.exe
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Size
85KB
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MD5
976d33019a97a815f4e1647183c4e82e
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SHA1
0d63a5ee43931e0fbab97c8d687e13eeafefabbb
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SHA256
2bdf8fd8529b83376b655d1fe12a4c88be406e3d8ac572dcc56c962e60559a4c
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SHA512
a713bb8e2fc63399da5f115e48d715f3fc98fc2d611af894a95ff23fd55e1fe579db75cc69f1e00d791dcfccf5e020434897b6c361e8b9219577c21788e27707
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDGcr:zCsanOtEvwDpja
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 976d33019a97a815f4e1647183c4e82e_cryptolocker_JC.exe
Files
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976d33019a97a815f4e1647183c4e82e_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