Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_9d617bbb9d3aaa59e3a85bcfb3e63371_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-31_9d617bbb9d3aaa59e3a85bcfb3e63371_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-31_9d617bbb9d3aaa59e3a85bcfb3e63371_cryptolocker
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Size
52KB
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MD5
9d617bbb9d3aaa59e3a85bcfb3e63371
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SHA1
b80f1255c1411739762a2cff3fedb316e01be546
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SHA256
94d7f8b75d8d64872a7336478474a048ae16ca7e59e050453063033b67c9921c
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SHA512
59cfc27c245128075e0d20a9053644c5bdc6ffbf3829d94625de183d8afb66aeae251928bf4e858a5e4b21ff8ae9a801dd834ad05659a21f569e95baa8a6fc99
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyb:6j+1NMOtEvwDpjr8hhXy+iyyb
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 2024-05-31_9d617bbb9d3aaa59e3a85bcfb3e63371_cryptolocker
Files
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2024-05-31_9d617bbb9d3aaa59e3a85bcfb3e63371_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