Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_05eb49bb08850b5eec0779d8a9a7dc98_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_05eb49bb08850b5eec0779d8a9a7dc98_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_05eb49bb08850b5eec0779d8a9a7dc98_cryptolocker
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Size
61KB
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MD5
05eb49bb08850b5eec0779d8a9a7dc98
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SHA1
a8c9582adb5e8a67178577c4f00095204a52f9ff
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SHA256
b880299e36570cb108135ad5f5096e07cf34154e6e2a12425ecd3d1aef04b770
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SHA512
b47840bb763f3613f59f0d67e51f1329e9de6cc69b02186adfa5808b19da4818d18a0aa052840e069072fa9e17890116111905abfc56b260c6cd204bf310b96e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDFOJ:xj+VGMOtEvwDpjubEgyws
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 2024-04-20_05eb49bb08850b5eec0779d8a9a7dc98_cryptolocker
Files
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2024-04-20_05eb49bb08850b5eec0779d8a9a7dc98_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