Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_0f3b6624f3c5e37ccc583be4af9c211a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_0f3b6624f3c5e37ccc583be4af9c211a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_0f3b6624f3c5e37ccc583be4af9c211a_cryptolocker
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Size
52KB
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MD5
0f3b6624f3c5e37ccc583be4af9c211a
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SHA1
28e63880f49d634e2cec27945656fd5a3007b2bd
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SHA256
89121d23cbb8890574c1e8e67e773ce1406e43550d78baaedf1c60fbc9c0e691
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SHA512
1be457c34205fb8ce354a3f263de5e4d216f50aff1703c96bbe59f3e6baede663d9f50408e2e960fcfc44cb952077685b032fb9eb8484c2ab615f5080a8912b4
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyPQ:6j+1NMOtEvwDpjr8hhXy+iyyo
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 2024-06-01_0f3b6624f3c5e37ccc583be4af9c211a_cryptolocker
Files
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2024-06-01_0f3b6624f3c5e37ccc583be4af9c211a_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