Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_1dd2de47f497121d50605bb049e7378d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_1dd2de47f497121d50605bb049e7378d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_1dd2de47f497121d50605bb049e7378d_cryptolocker
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Size
49KB
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MD5
1dd2de47f497121d50605bb049e7378d
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SHA1
1751d4fc3129c086852f6f37f40885b2b827f691
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SHA256
80475c6be703892dcb2e60a82aee404ec85275eea07ac5727d3708eb2acb9526
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SHA512
6cc20efc8be2db91d5f4a41e92dc6908d61369d13b06eb878aab20c6ed7f2b0db474b0d3005e03881b3b915c145ae5c6af8682c92963ec0eab34689ee0cc9d30
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAEt:xj+VGMOtEvwDpjy+TRhxt
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 2024-06-04_1dd2de47f497121d50605bb049e7378d_cryptolocker
Files
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2024-06-04_1dd2de47f497121d50605bb049e7378d_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