Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_dba85e314cd441fa984b328472876ed5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-22_dba85e314cd441fa984b328472876ed5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-22_dba85e314cd441fa984b328472876ed5_cryptolocker
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Size
43KB
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MD5
dba85e314cd441fa984b328472876ed5
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SHA1
aa373243f50add7ea9d4b05865e747ae3c1e92dc
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SHA256
1f893a5c820aa2bbf31ddc6d5342dde018b4f8d0bcdc71d80bd6afe4cacbf68f
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SHA512
07dc75e8edb2bc01dd57c9a6ff4aa28202ced3f1aaaef76d61c7ee0eb1e2bb898a179c43ca91c7628ee8fad2526c7e7abb6e3be7fa6bf62332bb8496373bd35b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/am:6j+1NMOtEvwDpjrRV
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 2024-05-22_dba85e314cd441fa984b328472876ed5_cryptolocker
Files
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2024-05-22_dba85e314cd441fa984b328472876ed5_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: 11KB - Virtual size: 12KB
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