Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_3d8a4cc5d872cf85527c5f267c8fe97f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_3d8a4cc5d872cf85527c5f267c8fe97f_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_3d8a4cc5d872cf85527c5f267c8fe97f_cryptolocker
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Size
104KB
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MD5
3d8a4cc5d872cf85527c5f267c8fe97f
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SHA1
e71933106782a7d38ef72fbbbf69750fe26d9857
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SHA256
67ff4c49a1d419a0053bde4ff7dd4f37625281fe7c9c47757a751e64cbddc3fd
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SHA512
00bf32f197a539dc5063e2e9cb3156055247cebf7cc7bd79d412c96a8142273d08fed8f5cf5a960ad23e2465fa39613d2d41ff2a35c1a2c535d5e738ea1b333c
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SSDEEP
1536:xj+VGMOtEvwDpjubwQEIiVmkxv/r+Sc0y:xCVDOtEvwDpjW
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 2024-04-17_3d8a4cc5d872cf85527c5f267c8fe97f_cryptolocker
Files
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2024-04-17_3d8a4cc5d872cf85527c5f267c8fe97f_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