Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_d5eaee4a2ada392b302e32d3ace14303_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_d5eaee4a2ada392b302e32d3ace14303_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_d5eaee4a2ada392b302e32d3ace14303_cryptolocker
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Size
39KB
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MD5
d5eaee4a2ada392b302e32d3ace14303
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SHA1
c39bc3c6ff56802ab43a3b68174f5a1dfbaedca6
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SHA256
9a11aeacc28923a0746f7c75d6f904cfcd0f6f3d47caf5a35311c7e5492b8856
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SHA512
e0fe3875b50267b3ca73ec3a919b5b9b1ae440b79a023a565d67f7ce70535fc203eec4472a30b969139b69bd8f5ef975f11380118c7cd04025173ab44bf19d11
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/fs:6j+1NMOtEvwDpjrRHs
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-02-12_d5eaee4a2ada392b302e32d3ace14303_cryptolocker
Files
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2024-02-12_d5eaee4a2ada392b302e32d3ace14303_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