Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_466d905e1fc5a55633cd33cf321c90fe_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_466d905e1fc5a55633cd33cf321c90fe_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_466d905e1fc5a55633cd33cf321c90fe_cryptolocker
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Size
55KB
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MD5
466d905e1fc5a55633cd33cf321c90fe
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SHA1
77553867245bd9780842767ca64be9a7d21c6ffd
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SHA256
1e760fd5882d12c7c4108f872f171a589725d2f46ce6bce38cdd155cde7f9193
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SHA512
3bf8a68eeaeee276c6bc778b18ef7a7c4390009afc247685e5b6b0f2ad9a55b7bb5ec29b856cbe24f3dc8afdf92c6b1d03803309267c7c11e10363fb22a2b613
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7WwfeK:6j+1NMOtEvwDpjr8oxEqK
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 2024-02-21_466d905e1fc5a55633cd33cf321c90fe_cryptolocker
Files
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2024-02-21_466d905e1fc5a55633cd33cf321c90fe_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