Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_de060d6b10283f3fde9eda0ce66c23d4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_de060d6b10283f3fde9eda0ce66c23d4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-11_de060d6b10283f3fde9eda0ce66c23d4_cryptolocker
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Size
57KB
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MD5
de060d6b10283f3fde9eda0ce66c23d4
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SHA1
1ceb42d178834e78e631badd0c283f304f1a8892
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SHA256
afa881705cac73709044071a49636d8c8da6041dcc60266a254ed80154e135bd
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SHA512
31c3ce77f2b91c4e55acbf2d8dad2028ce5a5b8d5891dd2ea2f0e0a6a81daa64612e548f0a7f13a5c190e6a252b36cdc8f775afd3fabc93d26bf0c8dcf3766f5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfj1:xj+VGMOtEvwDpjubEgb
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 2024-05-11_de060d6b10283f3fde9eda0ce66c23d4_cryptolocker
Files
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2024-05-11_de060d6b10283f3fde9eda0ce66c23d4_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