Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_9e1752a95c8a2f8f2afc5032772a25a1_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-22_9e1752a95c8a2f8f2afc5032772a25a1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-22_9e1752a95c8a2f8f2afc5032772a25a1_cryptolocker
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Size
44KB
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MD5
9e1752a95c8a2f8f2afc5032772a25a1
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SHA1
8bd8d87e5eafffc0c968cafa19fff856842608e2
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SHA256
5b0d253d0a0c273eccef6cf3d678b69908a3a9e2f4a2062314bd50b6380f8342
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SHA512
536f5effa20a6c697e17529fb58d8afd21081ada1896d3f9c48e443a86b2cc2acd9c88e3f7374922acdd801c2a022ef470cc89f67a5d21be5bab2e792dd55d5b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDo:6j+1NMOtEvwDpjrRrU
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_9e1752a95c8a2f8f2afc5032772a25a1_cryptolocker
Files
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2024-05-22_9e1752a95c8a2f8f2afc5032772a25a1_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