Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_6b6fa84b4e753eda9f1bcf07c71cbe9d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-08_6b6fa84b4e753eda9f1bcf07c71cbe9d_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-08_6b6fa84b4e753eda9f1bcf07c71cbe9d_cryptolocker
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Size
51KB
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MD5
6b6fa84b4e753eda9f1bcf07c71cbe9d
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SHA1
ac576ccca427db1466a1055f689740dcaaf288f2
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SHA256
791441cf7a452af05f429686f37a1524320ab1fd85bb02f15d0cea1738502ee3
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SHA512
6bccb44edee927645dbbf0380f2421cea62ecbb0e319cdcff9cd75f7239321c056a09899149e12f25eddf8e3225fd71005906a522a3e103d1955e0dc18e18d62
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyh:6j+1NMOtEvwDpjr8hhXy+iyyh
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 2024-05-08_6b6fa84b4e753eda9f1bcf07c71cbe9d_cryptolocker
Files
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2024-05-08_6b6fa84b4e753eda9f1bcf07c71cbe9d_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