Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_fc13b52629333876143d1fd5de3cb78b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_fc13b52629333876143d1fd5de3cb78b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_fc13b52629333876143d1fd5de3cb78b_cryptolocker
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Size
58KB
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MD5
fc13b52629333876143d1fd5de3cb78b
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SHA1
ac8e3759bc25b24095ad39206c3e19a46beeea70
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SHA256
91ca90b3d682f16b48ef1d74f2786c303d3ebe8497318c8fd5f8a9956d6d8b4f
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SHA512
ff2156641c74383c817862253ec1eeb6300a5cb590d28f92c2bc9b7db17fb3fa0ab8531638587eb17922d4b6ad4e603a039094d1db5124ab500a3905dc7dc965
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61+:BbdDmjr+OtEvwDpjME
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 2024-03-26_fc13b52629333876143d1fd5de3cb78b_cryptolocker
Files
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2024-03-26_fc13b52629333876143d1fd5de3cb78b_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