Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_e9d77e4e48403e7595ffab0e7e2a5875_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-22_e9d77e4e48403e7595ffab0e7e2a5875_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_e9d77e4e48403e7595ffab0e7e2a5875_cryptolocker
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Size
44KB
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MD5
e9d77e4e48403e7595ffab0e7e2a5875
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SHA1
0bdf6797bedd1f9d21be9fa553fdd636716cc172
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SHA256
3b5f0a3c4502478ba73e3dee9d8b4e737f834e396f6bdb3ca958b65edd964df6
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SHA512
84e7794dc9e291c865094b3c1a68b1adb8915e29f41eb245e2645204d96b60d7b9fdf529d031aabdafff9d94386eafd0843d37086eea2585f399af4f0bbae2af
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDU:6j+1NMOtEvwDpjrRro
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 2024-05-22_e9d77e4e48403e7595ffab0e7e2a5875_cryptolocker
Files
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2024-05-22_e9d77e4e48403e7595ffab0e7e2a5875_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