Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_4eb3bf8a70ac9726ae42a6dc4d41fc99_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_4eb3bf8a70ac9726ae42a6dc4d41fc99_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-09_4eb3bf8a70ac9726ae42a6dc4d41fc99_cryptolocker
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Size
52KB
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MD5
4eb3bf8a70ac9726ae42a6dc4d41fc99
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SHA1
2626de01c28871e69ae1dfd92ec8682093e35d1f
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SHA256
f21e30cbfd5ed154c406ef98a86503c08bb4e2b02ad1e4b1398f66666f8f42bf
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SHA512
e84bddb8348a6e511e981f07cb4848ee053d933c32357ddc58bcb35311aac737efa7f794d0eb1acf10bfa29b323f800ac30c22d95c144bfcf8f0dfff3844c965
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkH+G:6j+1NMOtEvwDpjr8hhXieG
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 2024-05-09_4eb3bf8a70ac9726ae42a6dc4d41fc99_cryptolocker
Files
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2024-05-09_4eb3bf8a70ac9726ae42a6dc4d41fc99_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: 11KB - Virtual size: 12KB
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