Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_d44da4a22b3d3a15832aaefcf818f227_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-12_d44da4a22b3d3a15832aaefcf818f227_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-12_d44da4a22b3d3a15832aaefcf818f227_cryptolocker
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Size
48KB
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MD5
d44da4a22b3d3a15832aaefcf818f227
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SHA1
03aa70d6530a1de26339923cd32fd31ae0d06d11
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SHA256
736722994598f211a43108a94ddef584bb75d4f79dab1683b260fb876d79158c
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SHA512
71cb915948493970a7b249ec62ffb54e81da921630f0f853bde184245cccae98068fa4a75403bd78eeca555ec62c7850da3f4eef9213fced36aa2136d744a86e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsmJ:xj+VGMOtEvwDpjy+viHsk
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_d44da4a22b3d3a15832aaefcf818f227_cryptolocker
Files
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2024-06-12_d44da4a22b3d3a15832aaefcf818f227_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