Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_6f2a1e6e4520f090d2a140eb7b3d1a17_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_6f2a1e6e4520f090d2a140eb7b3d1a17_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_6f2a1e6e4520f090d2a140eb7b3d1a17_cryptolocker
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Size
48KB
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MD5
6f2a1e6e4520f090d2a140eb7b3d1a17
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SHA1
79dac3e924ab84de962390431a650fdb81e55078
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SHA256
0927b7a4378fa653f755cf57054194edfc4bc799eb470938cae5a90569cc96b1
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SHA512
015d099549978a904fa6c7ee323183b92d92b12107206cf6fa75c5e9b655d172a175e155f3aeee847d6b42e6e7e8df3384af42e0e050e8cfff2412eb017f3807
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN9:xj+VGMOtEvwDpjy+TX
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_6f2a1e6e4520f090d2a140eb7b3d1a17_cryptolocker
Files
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2024-02-23_6f2a1e6e4520f090d2a140eb7b3d1a17_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