Static task
static1
Behavioral task
behavioral1
Sample
2024-06-16_8d9b711f5308b17788ba933efa295fc1_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-16_8d9b711f5308b17788ba933efa295fc1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-16_8d9b711f5308b17788ba933efa295fc1_cryptolocker
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Size
70KB
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MD5
8d9b711f5308b17788ba933efa295fc1
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SHA1
4503dcb7619fe56c00928a1a31815ab76172fee1
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SHA256
baa9a99ef8c3b532c297636b7ad7063c0114167fc86715270ef359b04b4f2877
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SHA512
dba2d87490d88552f20e9cfed486cd36d2e621db74a648624660777c046d86b62171ea704fd6a73a2f9e18b101695d2367b84002b7e9cb20f3578082848da8c6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFI0tSIfr:6j+1NMOtEvwDpjr8ox8UDEpN/jhDz
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 2024-06-16_8d9b711f5308b17788ba933efa295fc1_cryptolocker
Files
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2024-06-16_8d9b711f5308b17788ba933efa295fc1_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