Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_46c34daa769f1ad63450b0377e7e8c19_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_46c34daa769f1ad63450b0377e7e8c19_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_46c34daa769f1ad63450b0377e7e8c19_cryptolocker
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Size
41KB
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MD5
46c34daa769f1ad63450b0377e7e8c19
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SHA1
adba5a24613a743fb1fbc0b2cf1716305dff31fd
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SHA256
d14cd4b2485158f8b25c93b8566bc571883de8b324e594caf5a4cd1d66ea554d
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SHA512
eba6ecd23b5c80579e5f2d15d0ecb7f83df2112b652c273dd4a384138435f7918f93b16691c076e0ad7bae8e3b2fdcb0e264fe5d2f6c7d87696eb3c7e0072295
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajxJa1:6j+1NMOtEvwDpjrobxJs
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 2024-03-11_46c34daa769f1ad63450b0377e7e8c19_cryptolocker
Files
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2024-03-11_46c34daa769f1ad63450b0377e7e8c19_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