Behavioral task
behavioral1
Sample
2024-09-14_b592bbad96288135a456963a4b26be38_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-14_b592bbad96288135a456963a4b26be38_cryptolocker
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Size
67KB
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MD5
b592bbad96288135a456963a4b26be38
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SHA1
1ddb413c761531dbaf37b8063d424914d48be338
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SHA256
3f17484f1ae07b9777d9acac0954a9f8fe17a80d9a0de18e8b65c46bc650ed8a
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SHA512
642de72fb490e363288b3dd1cf91a182227ec630fd7caf8e944dc264892f1d451498a7554049c67ecb713dc91ced1b56e89bdf5f7a17aecef73aae080e067d27
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyfJ:1nK6a+qdOOtEvwDpj2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_b592bbad96288135a456963a4b26be38_cryptolocker
Files
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2024-09-14_b592bbad96288135a456963a4b26be38_cryptolocker.exe windows:5 windows x86 arch: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