Behavioral task
behavioral1
Sample
9cfe67cb07bc14718cc9106d84cf5aee_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9cfe67cb07bc14718cc9106d84cf5aee_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9cfe67cb07bc14718cc9106d84cf5aee_cryptolocker_JC.exe
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Size
69KB
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MD5
9cfe67cb07bc14718cc9106d84cf5aee
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SHA1
f55e1b70b4f9d5246b310649137ecb5b59f272c0
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SHA256
3ee309c247a9846783d720f3b007d65f242e9047a1658ef0c59e61ffc48a8f9c
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SHA512
823e5945940da84b77c0713ab6eb7f5e8e4e314452f49f31047cf852828f26d09b00d9801afb960c5b6b44927349da0195c243674f20da164ee0fab4d019f3b4
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwa/h0n68AnVGwO:T6a+rdOOtEvwDpjN6v
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9cfe67cb07bc14718cc9106d84cf5aee_cryptolocker_JC.exe
Files
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9cfe67cb07bc14718cc9106d84cf5aee_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