Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_19d5fa2751adc9f49d1746c7da274a64_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-10_19d5fa2751adc9f49d1746c7da274a64_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_19d5fa2751adc9f49d1746c7da274a64_cryptolocker
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Size
43KB
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MD5
19d5fa2751adc9f49d1746c7da274a64
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SHA1
1b26c194653f96569d3a43f34665238fbce40eea
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SHA256
663b9c70d0258ef41d7c1db45cc2dcfd39b7dee684c2e7ebb663a486f9b202e9
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SHA512
4029bf9593ce1c641e5b513915daa053719338286246801a72cb80e023b4dafe56d0ed886f91ca4e22ea7882c317954f624d58e27ace0bb6504fdff2423d06dc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMD3:6j+1NMOtEvwDpjrRrL
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 2024-05-10_19d5fa2751adc9f49d1746c7da274a64_cryptolocker
Files
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2024-05-10_19d5fa2751adc9f49d1746c7da274a64_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