Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_e1e5a2be674d15e29fdb27a125e44789_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_e1e5a2be674d15e29fdb27a125e44789_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_e1e5a2be674d15e29fdb27a125e44789_cryptolocker
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Size
49KB
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MD5
e1e5a2be674d15e29fdb27a125e44789
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SHA1
143c49db1d6a9d094b981e5fe08928a0ec9ae6b4
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SHA256
6159d21e433fb2e4fdabd4fef183a23205cb9e59ef5d95558f84844efe999d2b
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SHA512
c04231f58f08b65c6b202d3bbbaf61e5c582275b22c6015086708ee221dd96b9c4ac8c5887bcbd7d998f2ede6ed6f88f945736a8de7387a3d494dfd40faa54af
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAEe:xj+VGMOtEvwDpjy+TRhxe
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 2024-05-31_e1e5a2be674d15e29fdb27a125e44789_cryptolocker
Files
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2024-05-31_e1e5a2be674d15e29fdb27a125e44789_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: 13KB - Virtual size: 16KB
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