Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_41b92f0c9c134803236e8a9df98314d7_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-21_41b92f0c9c134803236e8a9df98314d7_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_41b92f0c9c134803236e8a9df98314d7_cryptolocker
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Size
126KB
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MD5
41b92f0c9c134803236e8a9df98314d7
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SHA1
57c9e1ba7f2e93ef67c04db656619183f2a718e6
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SHA256
d5e85b726acdb983b94d5b13e47a62de155598bdcf84f3b112f9ae7706be28e2
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SHA512
9d64f179e77c03034c80d443a86b5317b70a305f653ab9ad60435e9d4490ae71d6e8654143af3852d151a3913913faff70be49220e23fa37dd560508bb8280b0
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4qdB7:vCA9OtEvwDpjN
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 2024-04-21_41b92f0c9c134803236e8a9df98314d7_cryptolocker
Files
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2024-04-21_41b92f0c9c134803236e8a9df98314d7_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