Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_387c20f00eeac4fee76870a2896486a8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-26_387c20f00eeac4fee76870a2896486a8_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-26_387c20f00eeac4fee76870a2896486a8_cryptolocker
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Size
46KB
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MD5
387c20f00eeac4fee76870a2896486a8
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SHA1
13012927ee84376a4da597bc45e9313616afdb8c
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SHA256
dcff566631828540b14fa48de2c1748e47aaca1d7d0d098cdcf8b051839e4152
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SHA512
e9726551a4d03db42cd88c8713bda0409acafba681ec402dbd49995b7116edaf75333e35da9083684ecff6395705444c6ea41b307de63ae6439fef6e4a65b8bf
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5x:qmbhXDmjr5MOtEvwDpj5cDtKkQZQd3
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 2024-04-26_387c20f00eeac4fee76870a2896486a8_cryptolocker
Files
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2024-04-26_387c20f00eeac4fee76870a2896486a8_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