Behavioral task
behavioral1
Sample
2024-03-16_0ceb334606df0e7e0ab84f8b63c4c216_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_0ceb334606df0e7e0ab84f8b63c4c216_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_0ceb334606df0e7e0ab84f8b63c4c216_cryptolocker
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Size
64KB
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MD5
0ceb334606df0e7e0ab84f8b63c4c216
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SHA1
d01f73f0bd5e63a79bf18a66b34ddc658f444c36
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SHA256
69030f6349958350d0e1bded975b73663752d84a1b6d7a6c40a65af964d181b1
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SHA512
0536285251d14fb0edb5dc87d8b6cba98ff49b3c1ddc42f2b4980a400cfb2acbf2513afd780fe9f124f3adea54145b7397a3e61d8d80ef1a6301715c47fa764f
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5kKH:zj+soPSMOtEvwDpj4kpmeLmQKH
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-16_0ceb334606df0e7e0ab84f8b63c4c216_cryptolocker
Files
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2024-03-16_0ceb334606df0e7e0ab84f8b63c4c216_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