Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_ea31470be6563ea85f36253658f2bd47_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_ea31470be6563ea85f36253658f2bd47_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_ea31470be6563ea85f36253658f2bd47_cryptolocker
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Size
42KB
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MD5
ea31470be6563ea85f36253658f2bd47
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SHA1
3a7addd648148f29aeda905746701c5bceacaf9b
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SHA256
ccf41c1f395f65274453b627f85960e18e4201f9d03c1f306e934f1cd9ee83aa
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SHA512
9294e386adf92f210edf780612c780ba1c5aaa76e8f97f9b383f12a3e4c26b35149eb1eca33d3aa64fd8f5010003ec45adfea2711f1859b4bfa3e8558d3ccc11
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvK4:6j+1NMOtEvwDpjr8hK4
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 2024-02-25_ea31470be6563ea85f36253658f2bd47_cryptolocker
Files
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2024-02-25_ea31470be6563ea85f36253658f2bd47_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