Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_4849faf522726dc168799dd9d70c4e4a_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-27_4849faf522726dc168799dd9d70c4e4a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_4849faf522726dc168799dd9d70c4e4a_cryptolocker
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Size
44KB
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MD5
4849faf522726dc168799dd9d70c4e4a
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SHA1
6067a119682f7346e00f789e6531064bed39d676
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SHA256
cd4a5fcb2563876d5c77e7748d01863a988804aea8b8e619f0205b34b03b8bd7
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SHA512
e5ea562c9fae4e7e0b6acd7a37823a80964d9dd18f5949e1e86f6f9baffd1bc524f638bc67d5d6ac917ee3ff5443a10f4f67f2e0d2f1fc512e5bfd2ef8eca7e5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDp:6j+1NMOtEvwDpjrRr1
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 2024-05-27_4849faf522726dc168799dd9d70c4e4a_cryptolocker
Files
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2024-05-27_4849faf522726dc168799dd9d70c4e4a_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