Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_17e64d9cd87c50d22e738c1d9ffde222_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_17e64d9cd87c50d22e738c1d9ffde222_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_17e64d9cd87c50d22e738c1d9ffde222_cryptolocker
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Size
48KB
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MD5
17e64d9cd87c50d22e738c1d9ffde222
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SHA1
5d169490bc53d4a1feb9b7cb2186004f2ca9e2d4
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SHA256
a3bb755ecf83d3995122115f58074e01bc04304b3245f4656d4666b5027b3dcf
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SHA512
af7e9873f39c2b51b666b6b1a272b225e2b6a8da7ebe4d3b926316ef377126c2589b0f69a9a0a1cc1471855f3f3d19da722e6942e93bc95652209f36c77514d6
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4PYw:xj+VGMOtEvwDpjy+TN4n
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 2024-04-16_17e64d9cd87c50d22e738c1d9ffde222_cryptolocker
Files
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2024-04-16_17e64d9cd87c50d22e738c1d9ffde222_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