Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_df3e7a3bcd1da7170202b7b2f18d5046_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-27_df3e7a3bcd1da7170202b7b2f18d5046_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_df3e7a3bcd1da7170202b7b2f18d5046_cryptolocker
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Size
102KB
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MD5
df3e7a3bcd1da7170202b7b2f18d5046
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SHA1
255d6ada2bff0b50cdcf35e0bc8f34c551aa686e
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SHA256
1ead8f8f08e8f6b3108735608ff294b35b2b52deeb64b2e473e2295cd7aa3a7e
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SHA512
ad15b57f9d6b9582a9d2b48748c93547235f9e213c3264fd8de22eb1077894727807b7d6cc7b88181bbb259810f90f042b99a18d9ed3b7bba3f0ad4104c970d7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2wSdZ:xj+VGMOtEvwDpjubwQEIiVmkxv/V
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 2024-03-27_df3e7a3bcd1da7170202b7b2f18d5046_cryptolocker
Files
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2024-03-27_df3e7a3bcd1da7170202b7b2f18d5046_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