Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_2af6fe4690c8959b25a41fe67469e818_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_2af6fe4690c8959b25a41fe67469e818_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-10_2af6fe4690c8959b25a41fe67469e818_cryptolocker
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Size
47KB
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MD5
2af6fe4690c8959b25a41fe67469e818
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SHA1
51c04f2cf4f56bd32718fa961112ee1811328ba3
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SHA256
a1cce8cf6864cb7a5560c8e4405f46ea2349998b9e25db814bb801eb13560806
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SHA512
b8b057431809227fa8c5ddda1d6d3dac30b06ba19f21dd36daa3b4315bc6c2cc2c863e0a2979c8fd024217347ccb7e599a0ba123e42eeb93811d40155a61f9d6
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRND:xj+VGMOtEvwDpjy+TRND
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 2024-04-10_2af6fe4690c8959b25a41fe67469e818_cryptolocker
Files
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2024-04-10_2af6fe4690c8959b25a41fe67469e818_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