Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_d3fe2c2acc2f090bcfa4855349292f9b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-15_d3fe2c2acc2f090bcfa4855349292f9b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_d3fe2c2acc2f090bcfa4855349292f9b_cryptolocker
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Size
102KB
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MD5
d3fe2c2acc2f090bcfa4855349292f9b
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SHA1
253c622bf973e388431cf5b2a2ade25f84cbb8ba
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SHA256
231c9fab7c623122f1829cea6649d387f3a68da9e7f72aa63369744f0f4b4281
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SHA512
e98e84e9995da98ec5b467d5e427391f19e8bb73e6db4f46b1e6c8f0be7513679fdfe55676337abaee18acebcf78841f36ce97103b12c79062dc05b2273bd265
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2XV:xj+VGMOtEvwDpjubwQEIiVmkxv/h
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 2024-03-15_d3fe2c2acc2f090bcfa4855349292f9b_cryptolocker
Files
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2024-03-15_d3fe2c2acc2f090bcfa4855349292f9b_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