Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_485e1ee70e3639eea52eaa268d9b8078_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_485e1ee70e3639eea52eaa268d9b8078_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_485e1ee70e3639eea52eaa268d9b8078_cryptolocker
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Size
47KB
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MD5
485e1ee70e3639eea52eaa268d9b8078
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SHA1
59caf489a705bec0b8acb7716c86268ee0239c61
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SHA256
dfa566a3a0fe302548340eb6040e6ad306fd9602d803849cf7dd880a8ae4be5c
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SHA512
f8da622f314a45a5e4a80ed91c5602c0223f184ad65052b3e79d182e45bcb2f436a109e3fbd54a4e4c1707a25d56544d5315a4d7d26799e1e0a959ab8725fa7d
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4l:xj+VGMOtEvwDpjy+TN4l
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 2024-04-05_485e1ee70e3639eea52eaa268d9b8078_cryptolocker
Files
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2024-04-05_485e1ee70e3639eea52eaa268d9b8078_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