Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_d748803732dfc290ba4abb7fc4169695_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_d748803732dfc290ba4abb7fc4169695_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-22_d748803732dfc290ba4abb7fc4169695_cryptolocker
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Size
104KB
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MD5
d748803732dfc290ba4abb7fc4169695
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SHA1
953b17786321684241ef824d2ed728e7f428f897
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SHA256
669a9f05757a259547dae48f50622476e4c9d0ba0faf9a2faece7869f0f62a0a
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SHA512
7fc03a279b874d46859d63908a07d9f2b3f96f25cadc0a62656a972f9db9963124223a21770cb185daa23768264a96a19e07d11495773fe6a667462113cc24a7
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SSDEEP
1536:xj+VGMOtEvwDpjubwQEIiVmkxv/r+Sc06:xCVDOtEvwDpj+
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 2024-04-22_d748803732dfc290ba4abb7fc4169695_cryptolocker
Files
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2024-04-22_d748803732dfc290ba4abb7fc4169695_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