Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_e2e6a2688d072368a0343848f06b25db_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_e2e6a2688d072368a0343848f06b25db_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_e2e6a2688d072368a0343848f06b25db_cryptolocker
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Size
49KB
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MD5
e2e6a2688d072368a0343848f06b25db
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SHA1
b7b2d64c0522de30695dce7486d1d3f9a761fdc6
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SHA256
3c70a97ec93cf2ecd3371d6a56edc1b6a55bac3c3ffa874fce9b4347083054ad
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SHA512
e70f7d4b572309bf2bf91072ee33077560614dd99c9658d602de6f9d1f5f245c36cec4dbe7868624b2948cbcecac9927deda2c4e37ed208f64639b9a192693a0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOzRp:xj+VGMOtEvwDpjy+TN48
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 2024-04-27_e2e6a2688d072368a0343848f06b25db_cryptolocker
Files
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2024-04-27_e2e6a2688d072368a0343848f06b25db_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