Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_9bab354f32eadff153ccdb39855a85df_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_9bab354f32eadff153ccdb39855a85df_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_9bab354f32eadff153ccdb39855a85df_cryptolocker
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Size
49KB
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MD5
9bab354f32eadff153ccdb39855a85df
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SHA1
b9da374b0acc2d8492a3305b33221d9d7a0c0067
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SHA256
d9df0fdba58994c7aa1c29a5d6b8f86413e6a1a16f0bc4bf2d89710028a9a887
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SHA512
18fafb23f4531d57fbbe3e58bedf2811f7bcfe40d1fa3e92930b4a3467e50d199638f2ca9aa2ce0ffe7a52f18b990da9fde22a37bc2254005633f31fd6278a7f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnf:6j+1NMOtEvwDpjr8hhX9f
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 2024-04-09_9bab354f32eadff153ccdb39855a85df_cryptolocker
Files
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2024-04-09_9bab354f32eadff153ccdb39855a85df_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