Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_1bb4240b0a28ca9f23985d07862f5cc8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_1bb4240b0a28ca9f23985d07862f5cc8_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_1bb4240b0a28ca9f23985d07862f5cc8_cryptolocker
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Size
51KB
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MD5
1bb4240b0a28ca9f23985d07862f5cc8
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SHA1
17cf11288a8ab5cd90300493833a5a6381b14049
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SHA256
a06234d457850a8ce521d5bb157e6c80b64963ad1f485d43a9af101a8d24f43b
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SHA512
b22eeb5a295785259a17ae540e0a4ebefdbf0e31046724399649607a856ab4860b874178a8554ca017ce08c43f59e4636b588151f94b9d0da9883d0a94ff72ad
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5q:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+q
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 2024-06-01_1bb4240b0a28ca9f23985d07862f5cc8_cryptolocker
Files
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2024-06-01_1bb4240b0a28ca9f23985d07862f5cc8_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