Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_003450b25f748c246bdc2893c6fd11ee_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_003450b25f748c246bdc2893c6fd11ee_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_003450b25f748c246bdc2893c6fd11ee_cryptolocker
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Size
95KB
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MD5
003450b25f748c246bdc2893c6fd11ee
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SHA1
d00e56152871505e8bce5f0d67737f791ebf5c2d
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SHA256
db96f75197cf5448a49c14fbd0fbf1cad8e83b500f400b3c70cf5fe50edadc6d
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SHA512
94786f1c8525f6323ed89fc6756a4e9b83ff1e388f72ef66bfce3c1102c6df6dca4dc1862ba2bfbdda47806cb3e2e12149efe2a7b0393b2089d214d0ee7fe2b3
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3v:xj+VGMOtEvwDpjubwQEIiVmkfv
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 2024-01-29_003450b25f748c246bdc2893c6fd11ee_cryptolocker
Files
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2024-01-29_003450b25f748c246bdc2893c6fd11ee_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: 13KB - Virtual size: 16KB
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