Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_d9f3ebdee47f4fcf5cd22d03d06284de_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-27_d9f3ebdee47f4fcf5cd22d03d06284de_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_d9f3ebdee47f4fcf5cd22d03d06284de_cryptolocker
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Size
42KB
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MD5
d9f3ebdee47f4fcf5cd22d03d06284de
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SHA1
d8c2d0585f54f939ac8d11591e569ef316c14485
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SHA256
26df8e1ce537af9e024d283c1f46b7cc3507f861c8b035986564edd55b6eae39
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SHA512
98b53b8fc2d786f4595faa3d285bdc1f73944eb2c672231a2305d2585b698df4cfb911ebaf4f4a9918f9d2b8dd2531cea55f791a8249eeb643dd8060970637e9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0oZ:6j+1NMOtEvwDpjrR2XabM3
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 2024-04-27_d9f3ebdee47f4fcf5cd22d03d06284de_cryptolocker
Files
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2024-04-27_d9f3ebdee47f4fcf5cd22d03d06284de_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