Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_3451fe2b295781c2bf3aab77615c2904_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_3451fe2b295781c2bf3aab77615c2904_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_3451fe2b295781c2bf3aab77615c2904_cryptolocker
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Size
50KB
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MD5
3451fe2b295781c2bf3aab77615c2904
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SHA1
095921fb5c875b6ffe9baf0ab2e30d6d5f323318
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SHA256
0d2963e29d3b5b1c517452935ce08f0bc673bdd51ced0337eca55a300fdf84fc
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SHA512
ddbe0b7522652f9c40715cf690eaf1af7f4eea4ed7c697ba7ff4f4f7c6dd3cc62c75689cfad8d51c6738e2c26d1762719fa05f15eb07880982a86e991070cfb1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnj:6j+1NMOtEvwDpjr8hhX9j
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 2024-04-16_3451fe2b295781c2bf3aab77615c2904_cryptolocker
Files
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2024-04-16_3451fe2b295781c2bf3aab77615c2904_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