Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_61374f5a6f61a87dfa1520f3c0779a8c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_61374f5a6f61a87dfa1520f3c0779a8c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-01_61374f5a6f61a87dfa1520f3c0779a8c_cryptolocker
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Size
63KB
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MD5
61374f5a6f61a87dfa1520f3c0779a8c
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SHA1
8d69183ea06b5bdcb274493252ceecc989f4735e
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SHA256
aee64297007c7d8425b89db234d7e60e984f03ad1ff413073b5e48e3b714ce43
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SHA512
94f0084167972baddbe207f27bbc8f2a99d621c388107a3f96f3c868f259eb987be9b0a487d0d2be5d705a3f78284bee8624bac922607b2d98a098b8fd750ee6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10HCx:6j+1NMOtEvwDpjr8ox8UDEy0q
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 2024-02-01_61374f5a6f61a87dfa1520f3c0779a8c_cryptolocker
Files
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2024-02-01_61374f5a6f61a87dfa1520f3c0779a8c_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