Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_d1da2dfecfd42db6fe6682e4483f79b3_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-06_d1da2dfecfd42db6fe6682e4483f79b3_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_d1da2dfecfd42db6fe6682e4483f79b3_cryptolocker
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Size
44KB
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MD5
d1da2dfecfd42db6fe6682e4483f79b3
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SHA1
e4d3b7135ac4174fc98e3f1fee21692988b6de82
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SHA256
aec350385274155b6b97f7eeaa9b006142adaf1c01ed07a1d5ba48b9d60049d9
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SHA512
7eddfe6b020e8e6e25954644599b4d55935f013b544d0a079bd899eb32b2821957b94cc67ab017718ce673934d2e5174c38a02e8cbe5a88c4f7d9849507d6e1d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0w:6j+1NMOtEvwDpjrR2XabMr
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 2024-06-06_d1da2dfecfd42db6fe6682e4483f79b3_cryptolocker
Files
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2024-06-06_d1da2dfecfd42db6fe6682e4483f79b3_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