Behavioral task
behavioral1
Sample
552a9351452ea2ae4e8a1e93bea16670_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
552a9351452ea2ae4e8a1e93bea16670_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
552a9351452ea2ae4e8a1e93bea16670_cryptolocker_JC.exe
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Size
98KB
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MD5
552a9351452ea2ae4e8a1e93bea16670
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SHA1
d988a46fb229a1693faa3a9ffe1b2225eb5f92aa
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SHA256
ac072c8aaf7a81a68d8b13e16fc1269855b59f5862d2c89e5f058fd9bdecda57
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SHA512
b18b2c4aa324ba1e096cb13a02f3b14a1fef5871020b4225a5e2e97a5f3d76de488794d850fd2eeaacc34190fe920c58ea9341ab04a56c02027b566e8ea06aa5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GW+/d:1nK6a+qdOOtEvwDpjd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 552a9351452ea2ae4e8a1e93bea16670_cryptolocker_JC.exe
Files
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552a9351452ea2ae4e8a1e93bea16670_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE