Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_07aea715bbc04cbe0ca454c5aaa6a3b3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_07aea715bbc04cbe0ca454c5aaa6a3b3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_07aea715bbc04cbe0ca454c5aaa6a3b3_cryptolocker
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Size
65KB
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MD5
07aea715bbc04cbe0ca454c5aaa6a3b3
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SHA1
f1162e72d6cccf50eb651580c3423ca0cf2e3d87
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SHA256
3302249c48c3bd75aa86c0d0e3852611e5fe530ee614134cf3e11dace0962dbf
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SHA512
8a97f18c210ec70e0da4c7d8cac84a106d57d6d95f1dd77d6b40a37987c9f888e4f6087972a4a2b9c401f428629e83e56672a903d4f6e8224d6b07bdf29f228b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xS:6j+1NMOtEvwDpjr8ox8UDEpN/A
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 2024-02-29_07aea715bbc04cbe0ca454c5aaa6a3b3_cryptolocker
Files
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2024-02-29_07aea715bbc04cbe0ca454c5aaa6a3b3_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