Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_ad5c235a54c3f642536116fc2e24f9e3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_ad5c235a54c3f642536116fc2e24f9e3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_ad5c235a54c3f642536116fc2e24f9e3_cryptolocker
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Size
56KB
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MD5
ad5c235a54c3f642536116fc2e24f9e3
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SHA1
14d0ac901360e3fbdc5a0dc320242c47ad3c5218
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SHA256
dad3f144fdc0f290edd2c58624c83516a5d800b31cbf67f72cbb9c55b234b504
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SHA512
50bb60bb7dd4f75c296e2163331cd2e6e13594bcdb36431eddc167e6074c445d3bb09aa2633ee029581c4e2c955c73bf8138778c018c64c4ff03ee305b6fe3ac
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFu:xj+VGMOtEvwDpjubEgyu
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 2024-03-05_ad5c235a54c3f642536116fc2e24f9e3_cryptolocker
Files
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2024-03-05_ad5c235a54c3f642536116fc2e24f9e3_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