Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_2d7e2c3a82bfbed49b03124e99a2580f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_2d7e2c3a82bfbed49b03124e99a2580f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_2d7e2c3a82bfbed49b03124e99a2580f_cryptolocker
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Size
62KB
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MD5
2d7e2c3a82bfbed49b03124e99a2580f
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SHA1
ba1c15bf36971e19a05e1e241507ba0e0ded98c3
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SHA256
db82631880e2725a11d7e463a2c47db08bd19ff0405ec485fa823aa23c507e8e
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SHA512
ffdebd5cc8799363fff65d106533b8dbcfa921b6f228fc821c8cb04b00895f645227dfa1327470eb78734a7f8f1fb1b89540e87669e5c871b66eaf70d0c95230
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtss:BbdDmjr+OtEvwDpjM8U
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 2024-04-06_2d7e2c3a82bfbed49b03124e99a2580f_cryptolocker
Files
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2024-04-06_2d7e2c3a82bfbed49b03124e99a2580f_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