Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_168036f1aeb8ca8dc45979f3dc6bcde6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-04_168036f1aeb8ca8dc45979f3dc6bcde6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_168036f1aeb8ca8dc45979f3dc6bcde6_cryptolocker
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Size
52KB
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MD5
168036f1aeb8ca8dc45979f3dc6bcde6
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SHA1
25fcc013d0d11e95572c661116ea3a4d5e253aec
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SHA256
24f0c0002e242f04e703f997e5a8b99e4342b55138d696e930468b761695e671
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SHA512
f600b0013857bd2099d93178b3e2af96f6c6653bc25d993ac5c8a5f87b87ce06beb8ecaf62aef95fddcf720b2bbc5798bfa02bbd758001ebd059a7ec272d4219
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyS:6j+1NMOtEvwDpjr8hhXy+iyyS
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 2024-06-04_168036f1aeb8ca8dc45979f3dc6bcde6_cryptolocker
Files
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2024-06-04_168036f1aeb8ca8dc45979f3dc6bcde6_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: 11KB - Virtual size: 12KB
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