Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_7c92ed8227a2978cadcbafd366802832_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_7c92ed8227a2978cadcbafd366802832_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-23_7c92ed8227a2978cadcbafd366802832_cryptolocker
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Size
53KB
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MD5
7c92ed8227a2978cadcbafd366802832
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SHA1
bce9b10acbf5d6b25516f2fb9d03be1f3e3ce444
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SHA256
642e8e0826fce090b64f9a15fe11b233185c370bc7b2d43287579a1734404212
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SHA512
1e6f498fb71bfbdfc5d4a2fa9bc9fa3161796b0c8cbe539d905a3c5e3a89493deb0f3ac46c62c8c8c0138c88ae716acb44dd81a44217b4b42be8f4ce686b40f7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHBP:6j+1NMOtEvwDpjr8hhXi5
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 2024-05-23_7c92ed8227a2978cadcbafd366802832_cryptolocker
Files
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2024-05-23_7c92ed8227a2978cadcbafd366802832_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