Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_7de4d1fbb7e0f8e177479b8d05bd6448_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-30_7de4d1fbb7e0f8e177479b8d05bd6448_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_7de4d1fbb7e0f8e177479b8d05bd6448_cryptolocker
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Size
50KB
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MD5
7de4d1fbb7e0f8e177479b8d05bd6448
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SHA1
2e9fe814fd10f5a245d029c953d8ae3f6364c5ed
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SHA256
6d9b75ca7c11a0161e9447b8dd5cfebc65f20fc0c96e65bb6dcf2ec1f7a597fa
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SHA512
448d69defc876ee352fa799b234a4d59dc8949887cd21d8f0b8599b89e94389954e2c195d89bcb5dc7d6f21c10ac0c1e74f7b0da95fccad474554cf057bbed65
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyy5:6j+1NMOtEvwDpjr8hhXy+iyy5
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 2024-04-30_7de4d1fbb7e0f8e177479b8d05bd6448_cryptolocker
Files
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2024-04-30_7de4d1fbb7e0f8e177479b8d05bd6448_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