Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_f98ea6c023f5aac68f917d81df4b655e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_f98ea6c023f5aac68f917d81df4b655e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_f98ea6c023f5aac68f917d81df4b655e_cryptolocker
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Size
52KB
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MD5
f98ea6c023f5aac68f917d81df4b655e
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SHA1
c8d96605a3d4f9b67e479fa4d97ca9ed162d7b9b
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SHA256
38b620cde70e5698b1b5acd75688bb60279cdfe042acbbda42484e9521d56ada
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SHA512
52b10ea7162ec29d33ac19fd51b00c2471c7276741a0b51ddffa61881ea13f33a688936e9e7f8ff262d3add98e06a8bb128da6af732f2ce6df0502952a1eb7c6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz70:6j+1NMOtEvwDpjr8oxEW
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 2024-01-23_f98ea6c023f5aac68f917d81df4b655e_cryptolocker
Files
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2024-01-23_f98ea6c023f5aac68f917d81df4b655e_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