Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_d64b9cd2a7f64a146e40e81350d83102_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-20_d64b9cd2a7f64a146e40e81350d83102_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_d64b9cd2a7f64a146e40e81350d83102_cryptolocker
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Size
44KB
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MD5
d64b9cd2a7f64a146e40e81350d83102
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SHA1
cf49c63fb5222d1438bc90c2b7ffd1b7d488c7be
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SHA256
9a7566f8262942cc38537bbef68a5eab666c36db3694e0afd9859d4b7beca251
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SHA512
f8f130930c26d415e4ce2b179b20d6e149847143156be63b274c70870dae2d9685634ad026f11112c35c5baa27e5568ea55be624829f86e1abe6df48312e06bb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMD0:6j+1NMOtEvwDpjrRro
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 2024-05-20_d64b9cd2a7f64a146e40e81350d83102_cryptolocker
Files
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2024-05-20_d64b9cd2a7f64a146e40e81350d83102_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