Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_ed44c650c94e79dab4cf36d7c810be1e_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-12_ed44c650c94e79dab4cf36d7c810be1e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_ed44c650c94e79dab4cf36d7c810be1e_cryptolocker
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Size
53KB
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MD5
ed44c650c94e79dab4cf36d7c810be1e
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SHA1
54b835b9a238dc554ada40f6706ce312541901f0
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SHA256
ab5750834c8a55ff96bb15da125b36a951c685a85cdeb42f58fc574fe32c0c94
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SHA512
200d4fbf954f58953d2cc33cc93283278e771080d5b1bf100786ebb9549ff30365e17fdf5160838855da1e0c9d799cc78e00b2494bbc35b0e3c048ece198cb54
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyD8p3:6j+1NMOtEvwDpjr8hhXy+iyyc3
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_ed44c650c94e79dab4cf36d7c810be1e_cryptolocker
Files
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2024-06-12_ed44c650c94e79dab4cf36d7c810be1e_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