Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_768bf1b54f0c83b07acf5d12915a5f50_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_768bf1b54f0c83b07acf5d12915a5f50_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_768bf1b54f0c83b07acf5d12915a5f50_cryptolocker
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Size
67KB
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MD5
768bf1b54f0c83b07acf5d12915a5f50
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SHA1
f759106a48df3129a513c184cb90d941892c407b
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SHA256
14274e074a6f6f08992dd3aab962f2470ef8da941208fa72a43cfae121b1a6ac
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SHA512
e0e34402e97135f003af4303e9a63f9c09fd3b072c6c266ba51df1c0435205248701e3f34fb32f098f4b6e3c4c0766d96686957fc971c1e2c02d5057f329bfc4
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xF1:6j+1NMOtEvwDpjr8ox8UDEpN/j1
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-21_768bf1b54f0c83b07acf5d12915a5f50_cryptolocker
Files
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2024-04-21_768bf1b54f0c83b07acf5d12915a5f50_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE