Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_527502926ef4c74e9a14568dfe75b43b_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_527502926ef4c74e9a14568dfe75b43b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_527502926ef4c74e9a14568dfe75b43b_cryptolocker
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Size
49KB
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MD5
527502926ef4c74e9a14568dfe75b43b
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SHA1
1e20694fc5e5d80578b5d3ef48696c2f814f4bc9
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SHA256
7574914b6f21bb11078192d2eea9fedd95c6f4bf5d6eaff675ef9ea91ce31fc3
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SHA512
a4331a3b14c0e063b8b95357c81c5b8618cd4c313b0884847797c0b69325179eeb5e8fa5398fe235b0eacf3d19c46e2ad2b5910cc3925ea49fd4d6d45096f51d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc6:qmbhXDmjr5MOtEvwDpj5cDtKkQZQL
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 2024-04-24_527502926ef4c74e9a14568dfe75b43b_cryptolocker
Files
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2024-04-24_527502926ef4c74e9a14568dfe75b43b_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