Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_6f8b7acdfde890b92ee6835defb867d9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_6f8b7acdfde890b92ee6835defb867d9_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_6f8b7acdfde890b92ee6835defb867d9_cryptolocker
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Size
57KB
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MD5
6f8b7acdfde890b92ee6835defb867d9
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SHA1
dc4453198f7f00b8fd05bc62f775443b4b81f864
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SHA256
e2046bb4a8cec8dfc875294dd6e1e8ee49e69021da0a4c138ed9ff2335aa669c
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SHA512
82a2e8bebe117c6765eb358aaa58b226559f285355c2ef26f993ffa5887f5b9f7386ab0f009103a3dd4d905952272535a1712e14d948c7112f90c24c1aebce1e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GowfjSn:xj+VGMOtEvwDpjubEgq
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 2024-05-25_6f8b7acdfde890b92ee6835defb867d9_cryptolocker
Files
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2024-05-25_6f8b7acdfde890b92ee6835defb867d9_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