Static task
static1
Behavioral task
behavioral1
Sample
2024-06-19_4e49e3c281aa267baa7cdcf7a4ece608_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-19_4e49e3c281aa267baa7cdcf7a4ece608_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-19_4e49e3c281aa267baa7cdcf7a4ece608_cryptolocker
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Size
48KB
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MD5
4e49e3c281aa267baa7cdcf7a4ece608
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SHA1
20705a234bf346ec663c5d4e4f5c6576cae8fa3a
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SHA256
3acc609e958655571909e388ab7c35bde93c2dec6749761a9a1accbcc78c0cd4
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SHA512
89f0692e10ffc4c55d6136409b0626987eabd0b45975fc9f39d9f6106e908e5f0a1bbaaf09f966b2d47a5c07d38252ff08c23e281c2d00269a5a20071c49f4df
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAD:xj+VGMOtEvwDpjy+TRhc
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 2024-06-19_4e49e3c281aa267baa7cdcf7a4ece608_cryptolocker
Files
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2024-06-19_4e49e3c281aa267baa7cdcf7a4ece608_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