Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_2a40fa40708c23b7de6f3bfb71b3be63_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_2a40fa40708c23b7de6f3bfb71b3be63_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_2a40fa40708c23b7de6f3bfb71b3be63_cryptolocker
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Size
126KB
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MD5
2a40fa40708c23b7de6f3bfb71b3be63
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SHA1
d2b6a1fd4734897aea96d903ce65b2af480b4d1f
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SHA256
c231820a2db6058f1c0fe391073668e7f31dd2c9d583a22dfdc8d01a4e7b74a8
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SHA512
3c03740ff577f9bc558052c3096194058c09e8cf0650c3e24913c1f65e20a73f91a15bba829b35cf6e8cbff1dac4add4c26323266503c6afdabf377b35f72f02
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBxr:vCA9OtEvwDpj/
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-07_2a40fa40708c23b7de6f3bfb71b3be63_cryptolocker
Files
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2024-03-07_2a40fa40708c23b7de6f3bfb71b3be63_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE