Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_b0f16bc47ea13752008d7432e015a76f_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_b0f16bc47ea13752008d7432e015a76f_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_b0f16bc47ea13752008d7432e015a76f_cryptolocker
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Size
50KB
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MD5
b0f16bc47ea13752008d7432e015a76f
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SHA1
179435ed2736407c3c4fbb477a25d6f4e1bd0f87
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SHA256
f06d63fa4d67d442c7fe5365f9cd7a5b2bfeb4d0f266ea772d6b7f19f2e9605f
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SHA512
e06799bdc4c33554fe0105a43038caa9dc7f29ec133be5a3a914dadb32dd2cd00b0b3adcdac48cdfa3aecebe3deddef9368e4bd74f1ba0e3709b74a14e92701a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpneNUa/nOBPqI:6j+1NMOtEvwDpjr8hgpeNZGBf
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 2024-04-24_b0f16bc47ea13752008d7432e015a76f_cryptolocker
Files
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2024-04-24_b0f16bc47ea13752008d7432e015a76f_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