Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_ad405dcb9313b605b10dce60fe5a1f01_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_ad405dcb9313b605b10dce60fe5a1f01_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_ad405dcb9313b605b10dce60fe5a1f01_cryptolocker
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Size
42KB
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MD5
ad405dcb9313b605b10dce60fe5a1f01
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SHA1
c494812ee510bf844fd8e68cab9c62470573c625
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SHA256
c448e44f16879ecc2c1ac4da28f69231987a5f231acc9d43fdd4b492b972950e
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SHA512
100aa0298b1976e0fa7673965b87639dcdf298031d9a89143dca65adcdd84e7a1c9fc78da5915babd03c6f88c8c4ebfb0dafeaf41abbb58c84a059611c3e90bf
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0K:6j+1NMOtEvwDpjrR2XabMd
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 2024-04-22_ad405dcb9313b605b10dce60fe5a1f01_cryptolocker
Files
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2024-04-22_ad405dcb9313b605b10dce60fe5a1f01_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