Behavioral task
behavioral1
Sample
2ac7a86b0676548809379400d43dc8e1_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2ac7a86b0676548809379400d43dc8e1_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2ac7a86b0676548809379400d43dc8e1_cryptolocker_JC.exe
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Size
70KB
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MD5
2ac7a86b0676548809379400d43dc8e1
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SHA1
2e9b098dfb327ebbea0c9b9238132684e55ae6c9
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SHA256
12f601243e63b94e1206f58fd990d1e837cabd4c28cccbf57ebb36cd6e075eee
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SHA512
3bc61a8b8a861bb58189cb9fa21fca0b69591a6a2eb699840068ded0fcfd825ba001ca5ba27d1395f4d0e1efd38bc93506d871c7819a36dcbb227196066d6fad
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+l:T6a+rdOOtEvwDpjNL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2ac7a86b0676548809379400d43dc8e1_cryptolocker_JC.exe
Files
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2ac7a86b0676548809379400d43dc8e1_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