Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_46deaefb486f25d686a42e49d5f9f5bc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_46deaefb486f25d686a42e49d5f9f5bc_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_46deaefb486f25d686a42e49d5f9f5bc_cryptolocker
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Size
49KB
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MD5
46deaefb486f25d686a42e49d5f9f5bc
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SHA1
54b11495674a8ea6f75d0c396bcbf8f0a71ee495
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SHA256
ad5341859e19a4262fc98998f1ac4b6583777934550cf8ca82760ccc1b218198
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SHA512
805baebab5a9990314643c7583597ca47446b116c74f3e51411d45e172aebbdf144ad396a913d06442c590666aaf3f6f0294b97bd7b3b6344d1c6d347414fd36
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldedHu:xj+VGMOtEvwDpjk/eVu
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 2024-04-17_46deaefb486f25d686a42e49d5f9f5bc_cryptolocker
Files
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2024-04-17_46deaefb486f25d686a42e49d5f9f5bc_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: 13KB - Virtual size: 16KB
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