Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_0f55dd276484bfad5731a0b65601a739_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_0f55dd276484bfad5731a0b65601a739_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_0f55dd276484bfad5731a0b65601a739_cryptolocker
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Size
43KB
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MD5
0f55dd276484bfad5731a0b65601a739
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SHA1
b8fdad6317fbffbc690a009880f0c79e8a00dfe4
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SHA256
c76b741736fe7ae493db485a58fff3b6803e9af1727543947f9a61d2dc4198bf
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SHA512
867878bc41e57b517033f7d6d4f1bd04028c06029120b8b00df09ac115f8348fa54295e5e4b84dbf02cdee22c59fffc53710cdefd8cb54edb05f7e0762586e32
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44oSflHt:6j+1NMOtEvwDpjr8dx4YHt
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 2024-01-28_0f55dd276484bfad5731a0b65601a739_cryptolocker
Files
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2024-01-28_0f55dd276484bfad5731a0b65601a739_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