Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_71551ad278748dd43bb692c718d33aeb_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-09_71551ad278748dd43bb692c718d33aeb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_71551ad278748dd43bb692c718d33aeb_cryptolocker
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Size
65KB
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MD5
71551ad278748dd43bb692c718d33aeb
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SHA1
1091ba353a7ce03bdc357a1d5fd83f021f42ff56
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SHA256
b0604db5ee2da9a85fc724f898955e674e1db7517092ee31c0ee49e9bea6612c
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SHA512
ae527ed116e6684a31b88acdd878b0a73206f8412ee44feaaa359d45a2890bf8a0665a33a96e25158c6166e0eb731145d9438ecf4a0711aba63b117b53dd0c4c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIZ:6j+1NMOtEvwDpjr8ox8UDEpuha8PIZ
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 2024-03-09_71551ad278748dd43bb692c718d33aeb_cryptolocker
Files
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2024-03-09_71551ad278748dd43bb692c718d33aeb_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