Static task
static1
Behavioral task
behavioral1
Sample
2024-05-05_6f53862a94a12c3d8f4ccaa2bfb8dd0a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-05_6f53862a94a12c3d8f4ccaa2bfb8dd0a_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-05_6f53862a94a12c3d8f4ccaa2bfb8dd0a_cryptolocker
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Size
47KB
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MD5
6f53862a94a12c3d8f4ccaa2bfb8dd0a
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SHA1
76d3726297da0f7a5797d6f367038728008f8d14
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SHA256
ea3aef5c2a22bf3c00751f493be0e01f87da19454dd76fa462f6531426f1f2ed
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SHA512
5edac8737269381bcedbe221161651d283f8a28040756ef0f09643ab9dea7cad8ec8dcf1dd1e07846dc3d5fef20145d9d18c82b6943006a7c939fbc43fede234
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh7ihq:xj+VGMOtEvwDpjy+TRh7i4
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 2024-05-05_6f53862a94a12c3d8f4ccaa2bfb8dd0a_cryptolocker
Files
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2024-05-05_6f53862a94a12c3d8f4ccaa2bfb8dd0a_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