Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_1274934d763d7030f3affb250dafb108_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_1274934d763d7030f3affb250dafb108_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_1274934d763d7030f3affb250dafb108_cryptolocker
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Size
60KB
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MD5
1274934d763d7030f3affb250dafb108
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SHA1
d56cfe834bca5217249a8c0e23835a641b708854
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SHA256
8082ddde272deae8697cb8fc222390f859e31bb3b6e28292a9547a20d30425ad
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SHA512
a274f1ef9889263427cf8b00a617f8cfd8631f31d23e6248e245e838bab831e03d925252f385a3d7a9fde4f5aa00c74446c2b8a188a5af57592039faa0856075
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsA:BbdDmjr+OtEvwDpjM8I
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 2024-01-23_1274934d763d7030f3affb250dafb108_cryptolocker
Files
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2024-01-23_1274934d763d7030f3affb250dafb108_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