Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_52029c6222dc11f4696e956cb439be09_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_52029c6222dc11f4696e956cb439be09_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-04-10_52029c6222dc11f4696e956cb439be09_cryptolocker
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Size
45KB
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MD5
52029c6222dc11f4696e956cb439be09
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SHA1
919dff978663d2b28abbd0b51cd0273527785a5c
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SHA256
cef1b68a566b58ed4be46f69c8d1260571efe7aa947f17f17a7bdbb408255b9e
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SHA512
23af7605ab39dd250a40cdbe169bb71dcc203ec3447fb785e17bb8e5050f7b31bec75fa6ca934bd43cad9cf20fcd5bcc12f94d8da0a16c13a501800ec72c400d
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5e:qmbhXDmjr5MOtEvwDpj5cDtKkQZQC
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 2024-04-10_52029c6222dc11f4696e956cb439be09_cryptolocker
Files
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2024-04-10_52029c6222dc11f4696e956cb439be09_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