Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_f89e86150f93d5eeefdfd4446e808127_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_f89e86150f93d5eeefdfd4446e808127_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_f89e86150f93d5eeefdfd4446e808127_cryptolocker
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Size
63KB
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MD5
f89e86150f93d5eeefdfd4446e808127
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SHA1
937fe303d1e3b360b2e38ea99c161d5070e98283
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SHA256
37c297b38ebc1d236afc59bb95a5e22460206a706129f0aa306d057ceadd8f5c
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SHA512
209f05b7551f35a9c4e0ba22941808c71051abc0ccf83de4916a67ddd993b0c70a0dd35a279a60bf7b0d48bc98c87dbcc69f3eb4e3d99995085cd43ed05fb857
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMi:6j+1NMOtEvwDpjr8ox8UDEP
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 2024-02-24_f89e86150f93d5eeefdfd4446e808127_cryptolocker
Files
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2024-02-24_f89e86150f93d5eeefdfd4446e808127_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