Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_3fda9fda5742031a633b18f1fa361e87_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_3fda9fda5742031a633b18f1fa361e87_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_3fda9fda5742031a633b18f1fa361e87_cryptolocker
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Size
125KB
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MD5
3fda9fda5742031a633b18f1fa361e87
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SHA1
40f11ca44184228e85587a8b6d90cdd80aafec7c
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SHA256
de355d118d761b5d402135c68596ae1d1627550fab438a5221c4ee3de61a23f0
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SHA512
28426427a6e66a1279b81284f942a965c4b076b73c31f8dc130c330e145beef55eb5df305ed7b322eb536395d11f4049c7fb7c1a2ebe1b8574567cf1faf0110a
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpz:vCA9OtEvwDpjv
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 2024-04-05_3fda9fda5742031a633b18f1fa361e87_cryptolocker
Files
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2024-04-05_3fda9fda5742031a633b18f1fa361e87_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