Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_7dfb382cba3b3189f255d6a1018ede93_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_7dfb382cba3b3189f255d6a1018ede93_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_7dfb382cba3b3189f255d6a1018ede93_cryptolocker
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Size
48KB
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MD5
7dfb382cba3b3189f255d6a1018ede93
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SHA1
79de0bccc3ac9ef521cf4fb9cdd7873cd711d4a3
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SHA256
08fd6cb381cee88db7f573c9e968250f4912889da77f2199bb7fa0cfceeb2a12
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SHA512
001be536242c92235f6f2789c904dd679a04a8353ef9b30291aceb1951511d7a25312cb6e6b6076ff03394eed609b55e3956a3e2a14b9235c2719bc6f3316446
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaFMc:xj+VGMOtEvwDpjy+TFMc
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 2024-02-23_7dfb382cba3b3189f255d6a1018ede93_cryptolocker
Files
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2024-02-23_7dfb382cba3b3189f255d6a1018ede93_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