Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_6a9b48e45cce366e8104de9856579e40_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_6a9b48e45cce366e8104de9856579e40_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_6a9b48e45cce366e8104de9856579e40_cryptolocker
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Size
47KB
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MD5
6a9b48e45cce366e8104de9856579e40
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SHA1
215a6897793fab3faa1c51d1bc7b0984a9e93880
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SHA256
35082acc1c5821cf07e9f640a06c2eef9530323f24270018f990bd4a64286f8d
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SHA512
19c6770b2479baa7751ae8afa2325be42f8cbd7610b0344f434a5f4d480f4294f0d54dcc85d909e63f068e194b6c12cbd1effb831a496350ae294bfafe4ac9a2
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldfHWP9J:xj+VGMOtEvwDpjk/fHY9J
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 2024-03-12_6a9b48e45cce366e8104de9856579e40_cryptolocker
Files
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2024-03-12_6a9b48e45cce366e8104de9856579e40_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