Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_76281cfb23622f69c118dbe3b85adf9e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_76281cfb23622f69c118dbe3b85adf9e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_76281cfb23622f69c118dbe3b85adf9e_cryptolocker
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Size
66KB
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MD5
76281cfb23622f69c118dbe3b85adf9e
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SHA1
32663e7af039d096ff72ac218a2ac27c3c0241ea
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SHA256
b7f8c12ff845301d6bfe1c55859ebf6bed6f47f850cc6596980a17d84abb5cac
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SHA512
c2b3bc07015b7bff0a9b46f0a8d7f19b5acc364682f714ec7d6feacec0f33ee4868befe00c53d85758dae988a8993b9f1b9f7919b071d0fe40b278e5dacbb412
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xF6:6j+1NMOtEvwDpjr8ox8UDEpN/j6
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 2024-04-06_76281cfb23622f69c118dbe3b85adf9e_cryptolocker
Files
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2024-04-06_76281cfb23622f69c118dbe3b85adf9e_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