Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_50bb2a5567df83a1e416b4de49e030df_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_50bb2a5567df83a1e416b4de49e030df_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_50bb2a5567df83a1e416b4de49e030df_cryptolocker
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Size
102KB
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MD5
50bb2a5567df83a1e416b4de49e030df
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SHA1
a58885c1705317e54e803330e9b7886f8b19db44
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SHA256
9d3984117527058bb5cf3e4db030ed77f0e14f0410b16d456d004b497066e36b
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SHA512
0ce5adf5083c6ea0e0d3b13cc5bad1554b0ff04b9485132a9d51df47c4f1065b3640f06731c4da278388c149063188c9956fad0117a4b02e93d47619d725b109
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2QfS:xj+VGMOtEvwDpjubwQEIiVmkxv/cS
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 2024-03-27_50bb2a5567df83a1e416b4de49e030df_cryptolocker
Files
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2024-03-27_50bb2a5567df83a1e416b4de49e030df_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