Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_e73a354d7c4ce011dcb48cbc58842b59_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_e73a354d7c4ce011dcb48cbc58842b59_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_e73a354d7c4ce011dcb48cbc58842b59_cryptolocker
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Size
64KB
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MD5
e73a354d7c4ce011dcb48cbc58842b59
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SHA1
498a5530bd70cc2dfdd48f3bb98c28efa13abfd2
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SHA256
22c5dce88367186e8601f359df39b81c715ec670565f8fc5fa61ed03c752ab57
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SHA512
5d285d45414d940cbd5d520ca704d9b2a9e1b5d7e4c7f4f73fb6c8606b6936507d43d1d9378b0401651a702e0cba02fc5c36b8fe0daf02fead2f154445ffc420
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKIR9:6j+1NMOtEvwDpjr8ox8UDEKK9
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 2024-03-28_e73a354d7c4ce011dcb48cbc58842b59_cryptolocker
Files
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2024-03-28_e73a354d7c4ce011dcb48cbc58842b59_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