Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_c59aa3885967782c1f75e0809fc44a5d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_c59aa3885967782c1f75e0809fc44a5d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_c59aa3885967782c1f75e0809fc44a5d_cryptolocker
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Size
62KB
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MD5
c59aa3885967782c1f75e0809fc44a5d
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SHA1
2c6f7358611744dc376b42dbf99b2491ce59dd4f
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SHA256
020de0fac5912fe60252d12090addf533e651f1f1886951f4a9973259e96f3b7
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SHA512
ecaffe1b0315c97009d7c44950c177cd2ae7fab6e0353cb3002ed497faf0e60e44fd875b247cc787da7065640cecc78f693fb1889a6b1b431d15380cc6cc3adb
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGE1g:6j+1NMOtEvwDpjr8ox8UDEe
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 2024-02-18_c59aa3885967782c1f75e0809fc44a5d_cryptolocker
Files
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2024-02-18_c59aa3885967782c1f75e0809fc44a5d_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