Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_7fef4f26d1d5fdf7513482c8e1ac9a1a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_7fef4f26d1d5fdf7513482c8e1ac9a1a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_7fef4f26d1d5fdf7513482c8e1ac9a1a_cryptolocker
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Size
126KB
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MD5
7fef4f26d1d5fdf7513482c8e1ac9a1a
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SHA1
e821670c43d6ef541a1b8d96b7faf45228865d47
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SHA256
3158c334134f1f21b0f5bc046cdf5f3b36b8f31ec465a3730803ab410f1f5e52
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SHA512
bf0e420e0bb25830c2b9b537c24be74367acec62e96a77806535f3a12f7fb9b0870529fcbf33b8ca29391ecd2e34b448d68ad1f6238d6c258c90acbe48c3b071
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpVe:vCA9OtEvwDpjE
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 2024-03-05_7fef4f26d1d5fdf7513482c8e1ac9a1a_cryptolocker
Files
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2024-03-05_7fef4f26d1d5fdf7513482c8e1ac9a1a_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