Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_018b5a5e8675eca17c77f5221ac994ac_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-27_018b5a5e8675eca17c77f5221ac994ac_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_018b5a5e8675eca17c77f5221ac994ac_cryptolocker
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Size
54KB
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MD5
018b5a5e8675eca17c77f5221ac994ac
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SHA1
6bd522c1b9bd0e80f7a55f36bbc7ae5018392176
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SHA256
85d5a84236fffc8785569c74acb3545931c06f44cb0ae823b33b57c06243ef7e
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SHA512
3c9a90330cec173a9e5d2ed563cac6bd6c7918234ce86d8bb7652c06d5e89b22c03e80ab7463330f51e4994047e25010dcf52bae11b9676e89e2e89067a70803
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7D:6j+1NMOtEvwDpjr8oxEt
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 2024-03-27_018b5a5e8675eca17c77f5221ac994ac_cryptolocker
Files
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2024-03-27_018b5a5e8675eca17c77f5221ac994ac_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