Behavioral task
behavioral1
Sample
2024-10-18_ae3508f47f684d917a3bdd6dd59f8e83_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-18_ae3508f47f684d917a3bdd6dd59f8e83_cryptolocker
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Size
28KB
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MD5
ae3508f47f684d917a3bdd6dd59f8e83
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SHA1
3761232b2523c97aafb3ba9188701e9bf36e5038
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SHA256
028d6e45ce28ddeef85e0e36e40d6afdc1a5cd8a76411df214faa02f30639369
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SHA512
97d35149154d4fb7be3b3a7a22b952cc87dd79196983fe2f61d502108328085dca0f755c166b9bf01d96131ad471e24275c9e4c0fbbbb0278bd4b2f1d00a093c
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SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBql:bFgm5zusFUB2preAr+Ofjg0STX73OBql
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_ae3508f47f684d917a3bdd6dd59f8e83_cryptolocker unpack001/out.upx
Files
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2024-10-18_ae3508f47f684d917a3bdd6dd59f8e83_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: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ