Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_c28efcf5b696307ef5cb96b56cee5e38_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_c28efcf5b696307ef5cb96b56cee5e38_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_c28efcf5b696307ef5cb96b56cee5e38_cryptolocker
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Size
127KB
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MD5
c28efcf5b696307ef5cb96b56cee5e38
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SHA1
90b141ee200673fa7b2fab5db203db6c25011b3d
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SHA256
992f82851c3c9d2080017e44ea0173e47b562a04eb37a5e44e55845945f23940
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SHA512
ca5c36d26a51d0dead7fc68982fe8a30389e71049ee3c74305974be2ca5c3126d61e2df457f5b64f28686b9a30a9266205451c5d9581e762a9603bd7c41f16b0
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpR/guL:vCA9OtEvwDpjb
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 2024-02-23_c28efcf5b696307ef5cb96b56cee5e38_cryptolocker
Files
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2024-02-23_c28efcf5b696307ef5cb96b56cee5e38_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