Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_e28173f9dfefd2b40be4e6f7a9096c7a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_e28173f9dfefd2b40be4e6f7a9096c7a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_e28173f9dfefd2b40be4e6f7a9096c7a_cryptolocker
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Size
48KB
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MD5
e28173f9dfefd2b40be4e6f7a9096c7a
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SHA1
9a390c2710d7598849a9e89a0cfa8299bd6c812c
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SHA256
35b559632d0536d686b88bc4c704ae959ba2cd17563fcf1338380e30c1072e6c
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SHA512
6eb5ce0aa3a31833d1cef3caa8aad2b607cf1a15ec36aae8d51f4db9c8d4416529b334c709f9641fb0a05b401cad5294c72d836476d44d122146ddf58f803280
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAl:xj+VGMOtEvwDpjy+TRhu
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 2024-05-27_e28173f9dfefd2b40be4e6f7a9096c7a_cryptolocker
Files
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2024-05-27_e28173f9dfefd2b40be4e6f7a9096c7a_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