Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_b86ec423f7de7ab01ca90fd5b04ed924_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-18_b86ec423f7de7ab01ca90fd5b04ed924_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-18_b86ec423f7de7ab01ca90fd5b04ed924_cryptolocker
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Size
46KB
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MD5
b86ec423f7de7ab01ca90fd5b04ed924
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SHA1
b3e39ae47e807713d84b2e36eb44ed0eaa23f46c
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SHA256
cd6b5c4e71064878f204843735319d590974637501bf8670654212647d9e5fc3
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SHA512
0e8629381d2e6e93b89eb8701cbda65b428c51f2d6923dcef431d3be2d41c597be2f6edacb83e019ad8b233a58e670fc56987b2704842ad315c953df234c240e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoZQq:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ5
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 2024-03-18_b86ec423f7de7ab01ca90fd5b04ed924_cryptolocker
Files
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2024-03-18_b86ec423f7de7ab01ca90fd5b04ed924_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