Behavioral task
behavioral1
Sample
2024-01-11_8322706367198085632d231ca7679361_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-11_8322706367198085632d231ca7679361_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_8322706367198085632d231ca7679361_cryptolocker
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Size
77KB
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MD5
8322706367198085632d231ca7679361
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SHA1
c7bdb8a095571cbce72c93c0d54f62207448a494
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SHA256
a56158e8b72e7e8b42d86bb92982e62c0efb19f45c823571d0ba379c241bf5df
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SHA512
d6022c93fe3e14a1f7f6e2ce15073b66cf2c77ef21dafd97971e65830cdb9b27cf902dd5948305758d25750c8996028f94b4308b9497a55824549114d6200abd
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyBD:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_8322706367198085632d231ca7679361_cryptolocker
Files
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2024-01-11_8322706367198085632d231ca7679361_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
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