Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_031deb3ce0c27678434124e910419582_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_031deb3ce0c27678434124e910419582_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_031deb3ce0c27678434124e910419582_cryptolocker
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Size
41KB
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MD5
031deb3ce0c27678434124e910419582
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SHA1
e0a0100df40bceb79047c59d5993b2ca1a62a3a7
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SHA256
b9b7235b588ceecc80d6fc988030e630e4c4f1b1b9614f7c8ca6d294d73403b5
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SHA512
4c7f628599d775cb83aa3571f34238ce16a5493ef8d4a9b45c1507e6f862d5770659a077fe4dd4439a378ae62ecc67a75890e4ad78601d9fdfe97b8f916cdacb
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOON:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/P
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 2024-04-16_031deb3ce0c27678434124e910419582_cryptolocker
Files
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2024-04-16_031deb3ce0c27678434124e910419582_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