Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_238d74403d0cfdedd11336af550bc78c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_238d74403d0cfdedd11336af550bc78c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_238d74403d0cfdedd11336af550bc78c_cryptolocker
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Size
126KB
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MD5
238d74403d0cfdedd11336af550bc78c
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SHA1
140b477cbd6fa012ce7a5febdf09eea656bf469a
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SHA256
af3ab13599c4040e344e36a023e311c86c0f7126b119f8de38872293a72b1951
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SHA512
fa39745b53e585809c2cdf952364e6c5bc5fffe231f599823fdbcad0825c26f271303b12b932cd80f84cf8e3734151537720d1e5c9cc919908072e6e1bcfc732
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpVi:vCA9OtEvwDpjQ
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 2024-02-28_238d74403d0cfdedd11336af550bc78c_cryptolocker
Files
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2024-02-28_238d74403d0cfdedd11336af550bc78c_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