Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_405208178f58abf7864ee4fa7eb74f28_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_405208178f58abf7864ee4fa7eb74f28_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_405208178f58abf7864ee4fa7eb74f28_cryptolocker
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Size
49KB
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MD5
405208178f58abf7864ee4fa7eb74f28
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SHA1
c34f2986f57deec6f2c17d4cbd5b7d8d096e6ef3
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SHA256
bb5cdd31ca40e9ec489eccbb9ef57b454c14545aab0cb27000aba8cce28f9c2f
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SHA512
1eceb65056ab0340e9a558a61ba82f450c8b2319b8066c15ecb2b3e0e8b2088abe071b399f72a4828d1ca3e92e6948c58f9f49f9f63af2df5c42bf9fb8352c2f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocw:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ9
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 2024-04-28_405208178f58abf7864ee4fa7eb74f28_cryptolocker
Files
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2024-04-28_405208178f58abf7864ee4fa7eb74f28_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