Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_8c3530dee0dd779ae67aba873725ec70_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_8c3530dee0dd779ae67aba873725ec70_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_8c3530dee0dd779ae67aba873725ec70_cryptolocker
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Size
40KB
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MD5
8c3530dee0dd779ae67aba873725ec70
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SHA1
708038916cc00c157d60b19498e4602c1d0afd98
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SHA256
c6a318a66ad051abd3dbdd46ed42a33c8b25e788ee3759be7b116d2b0ac4c281
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SHA512
a62a72933855e3eb72e952b74aae6a085f592937f1d14acf7602f5d78d05d969e86cfc8d7f9e89aaf962eb1a64923fec9e7695551aa55a8a6403fd9a6affebfb
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOO6:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/s
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 2024-01-25_8c3530dee0dd779ae67aba873725ec70_cryptolocker
Files
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2024-01-25_8c3530dee0dd779ae67aba873725ec70_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