Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_4cfcb7d8d1c4fd897dc6e1c52720fa0a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-20_4cfcb7d8d1c4fd897dc6e1c52720fa0a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-20_4cfcb7d8d1c4fd897dc6e1c52720fa0a_cryptolocker
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Size
46KB
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MD5
4cfcb7d8d1c4fd897dc6e1c52720fa0a
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SHA1
b5bc2b0b1422ddeb69897ab8c3ca65d0a5f06967
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SHA256
2bf2bbfc68bbcb4d7ddc2c39da394a8b0fd195eba82bd9e2ef1cda9c4419159f
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SHA512
ae03edd38819074bc2e4711ca4ad5bb628d4cb19d5d32a3e09bba0244bd641848b6ba691453c4aa1d5c66da41bd492a3aecbd4b9f6cca41d6f68718a961b722d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLY:qmbhXDmjr5MOtEvwDpj5cDtKkQZQu
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 2024-05-20_4cfcb7d8d1c4fd897dc6e1c52720fa0a_cryptolocker
Files
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2024-05-20_4cfcb7d8d1c4fd897dc6e1c52720fa0a_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