Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_9b61614e48e44744ae0e38795b83777a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_9b61614e48e44744ae0e38795b83777a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_9b61614e48e44744ae0e38795b83777a_cryptolocker
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Size
100KB
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MD5
9b61614e48e44744ae0e38795b83777a
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SHA1
f5b3a246a57899279952051efb5c215c15606eaa
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SHA256
d8812ae914f60b9e8bffcf46fbb88b7de0092dc6256308567d63a6242d60beb2
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SHA512
a79f0fe75a9c684af566fe1efc52c5280c8bded1d3aa236ee5c20e9fc7249fb0e9b1063401a432211d4dee8df80359ceec4acb1654ace20397eafd19d6ee18cb
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2J:xj+VGMOtEvwDpjubwQEIiVmkxv/N
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 2024-01-25_9b61614e48e44744ae0e38795b83777a_cryptolocker
Files
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2024-01-25_9b61614e48e44744ae0e38795b83777a_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