Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_d4022301a0c5f1563fddd7273e639d8d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-16_d4022301a0c5f1563fddd7273e639d8d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-16_d4022301a0c5f1563fddd7273e639d8d_cryptolocker
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Size
48KB
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MD5
d4022301a0c5f1563fddd7273e639d8d
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SHA1
747b640ca29a8b642dad4b54debd7e53f2cdc8d1
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SHA256
030f89364510cab7da9d3105a099a376c501289d5e25943369a78f922d0cc90a
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SHA512
6805d9967c9280b35e745c1883d0f073676b14bee6431bb124ba5c1841fdfa4fac7453eab8751db08d95c6ca5265ddcecdc1ff0d95346b408a3343ddc3941686
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN49:xj+VGMOtEvwDpjy+TN49
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-16_d4022301a0c5f1563fddd7273e639d8d_cryptolocker
Files
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2024-05-16_d4022301a0c5f1563fddd7273e639d8d_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE