Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_91d91249ad74c72d7a86ad4d4df37eee_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-26_91d91249ad74c72d7a86ad4d4df37eee_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-26_91d91249ad74c72d7a86ad4d4df37eee_cryptolocker
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Size
53KB
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MD5
91d91249ad74c72d7a86ad4d4df37eee
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SHA1
28072b4fd13b0f8fe510ba24672d9ac2217da3a5
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SHA256
a124f98a6da9fed910a008f78a673b7424db87c1515e6e5d8a7dd9419d424b0c
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SHA512
27d8d64d5f41a69221a4d780db8c6ccd86e03bcdce95c04d162ea590d48e169260f60e373bd8b97a2cd43040d47aa4534e5da13906bdb6436a58dbc6f571d4e2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkH0m:6j+1NMOtEvwDpjr8hhXiUm
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 2024-05-26_91d91249ad74c72d7a86ad4d4df37eee_cryptolocker
Files
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2024-05-26_91d91249ad74c72d7a86ad4d4df37eee_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