Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_7ee630acfaa1261428dcc77d9f80631a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_7ee630acfaa1261428dcc77d9f80631a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_7ee630acfaa1261428dcc77d9f80631a_cryptolocker
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Size
57KB
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MD5
7ee630acfaa1261428dcc77d9f80631a
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SHA1
40346d287bf73497d1fc88e5e27f20135f34cad4
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SHA256
54807ef4aa869bb34b14c0bbf24251f4c65cb883f65c9547792aa8bd5618d7ce
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SHA512
f8121eba4342fc99f9a26721e2899f8846164a974609f649eefefb4320a4fb0daa55542991e7609229f4040672eb72b36c1c310c79ca57d92963e2481e865f0f
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Goi20PbH:xj+VGMOtEvwDpjubEgV20DH
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 2024-03-16_7ee630acfaa1261428dcc77d9f80631a_cryptolocker
Files
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2024-03-16_7ee630acfaa1261428dcc77d9f80631a_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