Behavioral task
behavioral1
Sample
867b37a54096a692624c4d70c9edddfa_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
867b37a54096a692624c4d70c9edddfa_cryptolocker_JC.exe
Resource
win10v2004-20230824-en
General
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Target
867b37a54096a692624c4d70c9edddfa_cryptolocker_JC.exe
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Size
54KB
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MD5
867b37a54096a692624c4d70c9edddfa
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SHA1
eb3b6366734700cc03eac53f1239ced062188840
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SHA256
e84c8e093fe102a9fe24a5a5689345361a5eb8f5c17d36356267e19bee2e2629
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SHA512
ee70551f395666d5f242e5a6ba022cd95f08aad2209e746a010b5a90f56855e9d05854fd0dc6c158c0b1eb04e8d2915318eb00371f8bddd7598e884966c37138
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpe6b:zj+soPSMOtEvwDpj4yyE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 867b37a54096a692624c4d70c9edddfa_cryptolocker_JC.exe
Files
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867b37a54096a692624c4d70c9edddfa_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