Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_10bda89a69370c2cb20fddb31b9188bb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_10bda89a69370c2cb20fddb31b9188bb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_10bda89a69370c2cb20fddb31b9188bb_cryptolocker
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Size
47KB
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MD5
10bda89a69370c2cb20fddb31b9188bb
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SHA1
9ab9747da24bebb8043db55f53de47af20f7d126
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SHA256
41be3fc1f7fb5cd0c2ceba195a61160d51ecc72c0d6aefec46e4f49dbfc69f9e
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SHA512
3575e45d6a5e34d7c261c6c6b9694d060d65a47fabc2e5b9db5d183b2c795b3d5ed46599de3c317d8799ffd5342a860a465e9e74240d1f0cb684da2352e61ce2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRI:6j+1NMOtEvwDpjr8hhXW
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 2024-02-18_10bda89a69370c2cb20fddb31b9188bb_cryptolocker
Files
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2024-02-18_10bda89a69370c2cb20fddb31b9188bb_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