Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_c512f5c3fa68ba57704169256d062f00_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_c512f5c3fa68ba57704169256d062f00_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_c512f5c3fa68ba57704169256d062f00_cryptolocker
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Size
99KB
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MD5
c512f5c3fa68ba57704169256d062f00
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SHA1
200e731d7decd0b4fbc47245568a7b2eec893494
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SHA256
93877a7aa897518846b4c59fcf1bbe9e03e53ac3fccb66ce5a9a4913ffbbc103
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SHA512
d9cf37a1f36c581e09e120e9d38a0dd261c9b4f8b1e74110fdacb7adc59478dc226044bdac67fb003095ea02c2900127fbd976e645004f9afd059a684e2e9580
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2RB:xj+VGMOtEvwDpjubwQEIiVmkxv/D
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 2024-02-03_c512f5c3fa68ba57704169256d062f00_cryptolocker
Files
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2024-02-03_c512f5c3fa68ba57704169256d062f00_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