Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_ebf2eb8ac3129d09116ec1fcdc8cec21_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_ebf2eb8ac3129d09116ec1fcdc8cec21_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-30_ebf2eb8ac3129d09116ec1fcdc8cec21_cryptolocker
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Size
53KB
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MD5
ebf2eb8ac3129d09116ec1fcdc8cec21
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SHA1
aac7d2fd12a65d094c353f893d12f5940cba52df
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SHA256
255d402a6ed3e46214bc14715b1b33c96b0f282c4f781ec7fe4afd326fa2d9f4
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SHA512
baf785ee55ef110ccc2f19a559862ddc50ae170be2633bd8532c9aff04f21f10372eda16473a4eeed71810c90b1984db3843f16720b4b22080e997be71706c31
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyy76:6j+1NMOtEvwDpjr8hhXy+iyy76
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 2024-05-30_ebf2eb8ac3129d09116ec1fcdc8cec21_cryptolocker
Files
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2024-05-30_ebf2eb8ac3129d09116ec1fcdc8cec21_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