Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_1fe6310561fee7f3864aab4a64ba10f0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-29_1fe6310561fee7f3864aab4a64ba10f0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-29_1fe6310561fee7f3864aab4a64ba10f0_cryptolocker
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Size
53KB
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MD5
1fe6310561fee7f3864aab4a64ba10f0
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SHA1
b163657ddbbcad3fb91b81480c2456aeff5d68f8
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SHA256
bd6421d8ef8cd7998379403e48ee2d39ba4cc22548abf28ea7dbf5d99f031849
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SHA512
4c49c561f54c20fc3cbc906def3b328bd797505db0646a5168698a5980df6ac1b8f09fe5feb9cee6fe65402912c583839237112a596bab142e23fe7d073caca0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRp5jlST:6j+1NMOtEvwDpjr8hhXj5m
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 2024-05-29_1fe6310561fee7f3864aab4a64ba10f0_cryptolocker
Files
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2024-05-29_1fe6310561fee7f3864aab4a64ba10f0_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