Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_bdf59f1c34f8b69d05a301e0e448708c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_bdf59f1c34f8b69d05a301e0e448708c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_bdf59f1c34f8b69d05a301e0e448708c_cryptolocker
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Size
45KB
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MD5
bdf59f1c34f8b69d05a301e0e448708c
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SHA1
a98c15a61ada869273f0f902858252f0bb413be9
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SHA256
cf38e346d815c7c1964ee09d3a3969b6a83394dc22e4586b8f513ff5068f733a
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SHA512
4080eaec39c042f439ee77317421a081a39f026dc6da958915bacb1415d985e864ef234dc4f3f0ac9da2f8fcbc956d9ec785659abf967e87e7a400e25f352ea8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDZF:6j+1NMOtEvwDpjrRrn
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 2024-06-01_bdf59f1c34f8b69d05a301e0e448708c_cryptolocker
Files
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2024-06-01_bdf59f1c34f8b69d05a301e0e448708c_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