Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_c388b3d71316e784000c19a8f6573432_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_c388b3d71316e784000c19a8f6573432_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_c388b3d71316e784000c19a8f6573432_cryptolocker
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Size
41KB
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MD5
c388b3d71316e784000c19a8f6573432
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SHA1
82fb5c96e4be1c46111afe92c212ff8e7a523945
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SHA256
d8a6eb0b67e51b3bdf4726f9b503296092e8d1cb0a90ccce8153f8e6cb317391
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SHA512
63da23508072734542533b80fe69bc3c96c3caa1e198d106dc4bc1f2b87680bfd38ee930e1906610420533414aa4a958242153802f0d7ef992bc16737ebd54d2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6n8V9:6j+1NMOtEvwDpjrR83
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 2024-02-21_c388b3d71316e784000c19a8f6573432_cryptolocker
Files
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2024-02-21_c388b3d71316e784000c19a8f6573432_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