Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_a9a8a74e939eba0f5f55f6a4f204c7ed_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_a9a8a74e939eba0f5f55f6a4f204c7ed_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_a9a8a74e939eba0f5f55f6a4f204c7ed_cryptolocker
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Size
41KB
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MD5
a9a8a74e939eba0f5f55f6a4f204c7ed
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SHA1
af6dc41792a94ee1f2f57d627e5835b4bd360a41
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SHA256
b58329594e94961d8241dd83c38622eb6d72f990d1ca5bff7bd5a34aa12e78be
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SHA512
4efec87ae56bf63fc97a687043c5335bdcede20da894a1a111dea47211837af2813161b73092096af8b768a111b683530799e018dee5b339fce275bd544b5862
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aq:6j+1NMOtEvwDpjrRB
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 2024-04-10_a9a8a74e939eba0f5f55f6a4f204c7ed_cryptolocker
Files
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2024-04-10_a9a8a74e939eba0f5f55f6a4f204c7ed_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: 11KB - Virtual size: 12KB
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