Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_ad9739330c16f225cfd710111a9cf623_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_ad9739330c16f225cfd710111a9cf623_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_ad9739330c16f225cfd710111a9cf623_cryptolocker
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Size
48KB
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MD5
ad9739330c16f225cfd710111a9cf623
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SHA1
c680d5851e8b4a3ef09cabb0db4e8dd230b7f9f4
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SHA256
f76b9d92c5d853701331c8d45493ebb1996fc6f753f8471496f72c04cd4ef776
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SHA512
7d9680e86579f0ec143ef1f2db7bb3d81e9359df36c0cf5f463228ccf13bc1fefb683d4020b33ad33edabd650734025ddc6be0d8a79879d94d84d874120f8bdd
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsm7:xj+VGMOtEvwDpjy+viHsa
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 2024-06-11_ad9739330c16f225cfd710111a9cf623_cryptolocker
Files
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2024-06-11_ad9739330c16f225cfd710111a9cf623_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