Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_e252835964e69c4abc3b66159738c948_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-25_e252835964e69c4abc3b66159738c948_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_e252835964e69c4abc3b66159738c948_cryptolocker
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Size
63KB
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MD5
e252835964e69c4abc3b66159738c948
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SHA1
c6e1309645f8cc35dcaf1e9dc89ab7b98aa720d1
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SHA256
95401f23b44bcb7daea36420ba979a00a3a0358ce0844c29b5c59aa73afddde8
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SHA512
85a16d28d3e99f3a2c69d6ddc4cc31bd95bb891dc973a0ad7eea8a92f45605dc36b748c5ad569cdf93135a8380bc7be0c4827ed11df17002003615c0d5146254
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEISac:6j+1NMOtEvwDpjr8ox8UDE3j
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 2024-02-25_e252835964e69c4abc3b66159738c948_cryptolocker
Files
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2024-02-25_e252835964e69c4abc3b66159738c948_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