Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_53dc9545634515b16654bc3eaf5a9114_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_53dc9545634515b16654bc3eaf5a9114_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_53dc9545634515b16654bc3eaf5a9114_cryptolocker
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Size
41KB
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MD5
53dc9545634515b16654bc3eaf5a9114
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SHA1
4035d8e01c7a49355291c9d796dc3f2020ddcf65
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SHA256
00d2cab49fce8f161426bc8ef21fa14dbd0b3dfb2807ca1fd75088b96b1e644a
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SHA512
40b4ea9d472dc3b873678fa9eba6fe2350e0a1854507b77fba43c51a0c0314dcd0c9f9a421111c1ef5614bd85ed9df4179c25ead4ba1af3a01fcb27758ad3141
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabMe:6j+1NMOtEvwDpjrR2XabMe
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 2024-04-15_53dc9545634515b16654bc3eaf5a9114_cryptolocker
Files
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2024-04-15_53dc9545634515b16654bc3eaf5a9114_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