Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_a5d6593674692895ada76033372ac222_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_a5d6593674692895ada76033372ac222_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_a5d6593674692895ada76033372ac222_cryptolocker
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Size
33KB
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MD5
a5d6593674692895ada76033372ac222
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SHA1
7ca69272697996b7c85084f0c259fece6c408d93
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SHA256
5d34da5164f382e99b78622b34ed27d9096c0f274578b3205d5fef885ecc0cac
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SHA512
63ae2b77bb4c8bedf3c657dd1a176a8afe759bdcd0c3721611ef9f317f28e9b3b8db104a0d94deadefb3b70bcf267fec81d5eba3be848fb1f298b78ac180dd05
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoWDk:qmbhXDmjr5MOtEvwDpj5cD7
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 2024-02-03_a5d6593674692895ada76033372ac222_cryptolocker
Files
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2024-02-03_a5d6593674692895ada76033372ac222_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