Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_5926c8feb3a0f8348561d8c09814f180_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-27_5926c8feb3a0f8348561d8c09814f180_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_5926c8feb3a0f8348561d8c09814f180_cryptolocker
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Size
43KB
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MD5
5926c8feb3a0f8348561d8c09814f180
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SHA1
d39148733925b5f06079ee9d18c94abbe62f2e82
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SHA256
1b3a2804fa58e4cde8ec4305a4545556bb8565df6f61da64aa43a3f862d41ecb
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SHA512
940b3bedf4ecd9b95262a3a95eb399df8cef6ef3454b4f0ba59d5ec4e9ccb9951b797be8d3e26e02ce078df37fbc64d86ab451db0304cdee6e4843a9c051847f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDZT:6j+1NMOtEvwDpjrRGT
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_5926c8feb3a0f8348561d8c09814f180_cryptolocker
Files
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2024-05-27_5926c8feb3a0f8348561d8c09814f180_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