Behavioral task
behavioral1
Sample
9abb95bc0a2d14d200133ecbbca984d7_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9abb95bc0a2d14d200133ecbbca984d7_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9abb95bc0a2d14d200133ecbbca984d7_cryptolocker_JC.exe
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Size
70KB
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MD5
9abb95bc0a2d14d200133ecbbca984d7
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SHA1
1d309e779aea0fe7ff0b6b9bfb850f977ecc487a
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SHA256
3a76e56dd4888067688ff8c045f7d181be76dfa32284caa7db57552f8c128f74
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SHA512
35b4af45c76665219d227c36c1ee6d6e09c8b492a91bda94c7dd9c8888514c24b42e53bdf1214762ed41fd8c5237b0a4e1e79f92671faaf1d9faeeb352d3b00d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwa/h0n68AnVGB:T6a+rdOOtEvwDpjN6b
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9abb95bc0a2d14d200133ecbbca984d7_cryptolocker_JC.exe
Files
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9abb95bc0a2d14d200133ecbbca984d7_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