Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_3decf48d78cda7178605786b952f4d5d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_3decf48d78cda7178605786b952f4d5d_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_3decf48d78cda7178605786b952f4d5d_cryptolocker
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Size
55KB
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MD5
3decf48d78cda7178605786b952f4d5d
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SHA1
39da7ddb6ceab58273f620a65351c73b101db826
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SHA256
1b12bd82d69ca8921c46f6c7a70a198bc75b0efa33127be18ba6cee784d197ee
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SHA512
9a6ec8e0ec1c9f535a22ab73f38ac815d4345eeb4b1f19f4bb41159da934ca1051f297747fde3697d8ef8db7e72dc7d0a2de4e72db8d762fb35afe0cdbf95808
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xBM:BbdDmjr+OtEvwDpjMy
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_3decf48d78cda7178605786b952f4d5d_cryptolocker
Files
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2024-02-23_3decf48d78cda7178605786b952f4d5d_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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