Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_4e65eef9de1d0d361d262296150e287c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-09_4e65eef9de1d0d361d262296150e287c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_4e65eef9de1d0d361d262296150e287c_cryptolocker
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Size
62KB
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MD5
4e65eef9de1d0d361d262296150e287c
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SHA1
3e4ae26dd254f20d9f81ca11ddc1ea5fdabd31ae
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SHA256
58e1a204fa55f3e6a9c5ef5e521ebc0564dd0f42c132aa4524003e9dbc86b1a0
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SHA512
0968fe4588e752af098028f1d8336fee1f31c1b5cf8e4820e472e3069ada8e4557102a39d2ae75297cb27a97a4cb1bfd72e27c609ce3cfcf49fe96870729db2f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtst0:BbdDmjr+OtEvwDpjM8i
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 2024-03-09_4e65eef9de1d0d361d262296150e287c_cryptolocker
Files
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2024-03-09_4e65eef9de1d0d361d262296150e287c_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