Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_7cb2501ebab775e249a2cd854595fb05_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-21_7cb2501ebab775e249a2cd854595fb05_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_7cb2501ebab775e249a2cd854595fb05_cryptolocker
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Size
58KB
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MD5
7cb2501ebab775e249a2cd854595fb05
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SHA1
27c4298927a5d34e70e0875fd6b1d1dbc259770f
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SHA256
466fa24aa1d63fbbe54d08d9490cf340d80b3bc60f1db1001d6ec2bc94a9a9fe
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SHA512
8d28c44ec0dc9ad510919f3970be8af19e6e51c922ca3bfbe941c55eb7012b4da7d250178bd3dafe806c3a2029a2f108f4e90b7886dd8bab5110473decc3112d
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GowfjSy:xj+VGMOtEvwDpjubEgP
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 2024-05-21_7cb2501ebab775e249a2cd854595fb05_cryptolocker
Files
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2024-05-21_7cb2501ebab775e249a2cd854595fb05_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