Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_54f26e3fce14cfe9fc3dd5acf502c4b6_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-12_54f26e3fce14cfe9fc3dd5acf502c4b6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_54f26e3fce14cfe9fc3dd5acf502c4b6_cryptolocker
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Size
97KB
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MD5
54f26e3fce14cfe9fc3dd5acf502c4b6
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SHA1
d112c8cbcf10d2e105942bb07ca1973cbc679179
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SHA256
44ac4afecf454fe48b5a92653d56fab8462275defb46329801d9521258f8c968
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SHA512
a0fde501e94b54b3346993d66fa2fcd0916a83b043c08088e78a2a4a2bebea1541c97fa7d3c508b53213ebaa715a3e9742168350bd7484db9ea00949a5630eab
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvAcu:xj+VGMOtEvwDpjubwQEI8UtzNcO8Acu
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 2024-06-12_54f26e3fce14cfe9fc3dd5acf502c4b6_cryptolocker
Files
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2024-06-12_54f26e3fce14cfe9fc3dd5acf502c4b6_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