Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_94728b4d5f8234b02c5d64b338c4714c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-10_94728b4d5f8234b02c5d64b338c4714c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_94728b4d5f8234b02c5d64b338c4714c_cryptolocker
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Size
64KB
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MD5
94728b4d5f8234b02c5d64b338c4714c
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SHA1
890a4bb10d0c2941ca386ac16cefbe9e6cc3e1bc
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SHA256
9540b099f4c7fdadc9b4f80783e099e21ad721f2411667f175de4bfe808605ae
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SHA512
ff77b2fc6ebe2af35a3433b01b12d97f658c0a5b647328cd7ada4150eb79237864271576a59ac2e1d9257837eecfc396430cd6062bd0eed291a51f6f989852f9
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiR:BbdDmjr+OtEvwDpjM84
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 2024-05-10_94728b4d5f8234b02c5d64b338c4714c_cryptolocker
Files
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2024-05-10_94728b4d5f8234b02c5d64b338c4714c_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