Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_a6396e895d240d5f53b61d3a9e11e2b4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_a6396e895d240d5f53b61d3a9e11e2b4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_a6396e895d240d5f53b61d3a9e11e2b4_cryptolocker
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Size
46KB
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MD5
a6396e895d240d5f53b61d3a9e11e2b4
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SHA1
4e5b79badb45c0e6322c67582871af74ad747cbe
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SHA256
ec8e77455ef21ab04609c0a7edf4351229835263f498098407cac423aeb4055f
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SHA512
eab7edb8d8644df90f8df56d052990ad74bd9713811adbc68ec6c0d55ec2303006ce2a5dbdd25b2c676fcc72f4757da4b76690554cb2d09906aa965248b72b4d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoZQI:qmbhXDmjr5MOtEvwDpj5cDtKkQZQH
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 2024-03-09_a6396e895d240d5f53b61d3a9e11e2b4_cryptolocker
Files
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2024-03-09_a6396e895d240d5f53b61d3a9e11e2b4_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