Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_694469950bb8122f7cd5acfd0f631bfa_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-25_694469950bb8122f7cd5acfd0f631bfa_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-25_694469950bb8122f7cd5acfd0f631bfa_cryptolocker
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Size
51KB
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MD5
694469950bb8122f7cd5acfd0f631bfa
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SHA1
099c06f01399fcac1f939d17dac980cf883074cd
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SHA256
817a68fe558fecdc0c07e99a6ce5a6ae533e08672e9bbb4fd8e064722b4105e5
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SHA512
7be2b562dd69e5dbb9fba82e571f7917c6ca47e0a54c08d55e11fee4c1eeedfeb53c314cccb85459218c8a76e7de1374f4a493c187648f62dd3e4c35261477fb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnzQ:6j+1NMOtEvwDpjr8hhX9E
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 2024-04-25_694469950bb8122f7cd5acfd0f631bfa_cryptolocker
Files
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2024-04-25_694469950bb8122f7cd5acfd0f631bfa_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