Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_0a40db5699c2705fb54f30485a9f0714_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_0a40db5699c2705fb54f30485a9f0714_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-04-10_0a40db5699c2705fb54f30485a9f0714_cryptolocker
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Size
50KB
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MD5
0a40db5699c2705fb54f30485a9f0714
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SHA1
c72672c4f44d2259c4bbbbd1d3b9e4320df04777
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SHA256
cd87609c2ee2d3b2a50b41b4f2d223940e812b11f1f27859e78b710649dae94e
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SHA512
3868732e49e7b9a22e80514c36bf9b6e00340d75ddbe3dc823731cf68f922fe750274a0bbf87d16cd0ae04a8e4c9d1db7034bc449c85ae078be59a9bbdcfc01a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHQ:6j+1NMOtEvwDpjr8hhXiw
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 2024-04-10_0a40db5699c2705fb54f30485a9f0714_cryptolocker
Files
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2024-04-10_0a40db5699c2705fb54f30485a9f0714_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