Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_54f5cf5fc277465e8b6b1be02518bd90_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-12_54f5cf5fc277465e8b6b1be02518bd90_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-12_54f5cf5fc277465e8b6b1be02518bd90_cryptolocker
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Size
45KB
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MD5
54f5cf5fc277465e8b6b1be02518bd90
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SHA1
bbbd67b831dcc0e314ff6d93613ffd7ffb3358ab
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SHA256
085e4e889135539a202577b61de127d2c76f9c80db34b5f46634d72dbe817a6d
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SHA512
6a09a3648eab1bbfd6fdaaff8a18fefba696b46e0003a6bf308ef8471f5032b57a34a1b2344dae7e01386eb123e6be1c92b951f34ab9716166f2f77811680297
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDhkP:6j+1NMOtEvwDpjrRraP
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 2024-06-12_54f5cf5fc277465e8b6b1be02518bd90_cryptolocker
Files
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2024-06-12_54f5cf5fc277465e8b6b1be02518bd90_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