Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_5d777854a7f0b09f85f6101eeb24cb8c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_5d777854a7f0b09f85f6101eeb24cb8c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_5d777854a7f0b09f85f6101eeb24cb8c_cryptolocker
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Size
63KB
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MD5
5d777854a7f0b09f85f6101eeb24cb8c
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SHA1
7aa6e61c2043ec330d5849846581052700663015
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SHA256
11df5816bcdbbd70b5c76cc8f1f1ddd37d0176ea6276819f1c76161fc5d29978
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SHA512
73bd4e975fd5f0a04fbddb75e36863eb1b6bb61627bc16fcd8ac5863946299ee045ba94466be778d24e2b144fb831b2408585ced794bf0792b144e0daec5420b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPINFh0:6j+1NMOtEvwDpjr8ox8UDEpuha8PINFu
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_5d777854a7f0b09f85f6101eeb24cb8c_cryptolocker
Files
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2024-02-18_5d777854a7f0b09f85f6101eeb24cb8c_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