Behavioral task
behavioral1
Sample
75aa717a38829a5cf645f83f0055f13c_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
75aa717a38829a5cf645f83f0055f13c_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
75aa717a38829a5cf645f83f0055f13c_cryptolocker_JC.exe
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Size
84KB
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MD5
75aa717a38829a5cf645f83f0055f13c
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SHA1
9a058f0aa67e3674774e662b90604d6d62295b9a
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SHA256
1733566951f505aee5193e803604a007c30c498f08a30573297f3d84204eab03
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SHA512
342304a645bafa360206a0726d430e5b9e1415c44352814965a781f4a53549a388b4fae668e6edac2ac2c4e999eb7242c1eef18e672a4537a937b4245f45ac9a
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTzciJjHR:T6a+rdOOtEvwDpjNw2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 75aa717a38829a5cf645f83f0055f13c_cryptolocker_JC.exe
Files
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75aa717a38829a5cf645f83f0055f13c_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