Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_15c3ccf987d00bba7e78ef268df819c9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_15c3ccf987d00bba7e78ef268df819c9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-17_15c3ccf987d00bba7e78ef268df819c9_cryptolocker
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Size
55KB
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MD5
15c3ccf987d00bba7e78ef268df819c9
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SHA1
9c0b81721dfa4d74027c6d0f98bc3900af0559e0
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SHA256
380be5dfd85665ccf868be6463a565f855b01ed05352fbd641ace6dacf697bee
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SHA512
239bd13addcafe886675f857e7fb3b2ac479614f2000b2550faccc1dc44afd3029fd27ebf6d0f48916afd5718ba720187b1c14683040b73b1cf6b91b3354d887
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/ed:6j+1NMOtEvwDpjr8oxExed
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 2024-04-17_15c3ccf987d00bba7e78ef268df819c9_cryptolocker
Files
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2024-04-17_15c3ccf987d00bba7e78ef268df819c9_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