Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_1842a24025ee9f079daf0c5b84aeb242_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-23_1842a24025ee9f079daf0c5b84aeb242_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_1842a24025ee9f079daf0c5b84aeb242_cryptolocker
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Size
54KB
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MD5
1842a24025ee9f079daf0c5b84aeb242
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SHA1
2a7ae8fe87a1457175aa09204fb9246b7b7e3b27
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SHA256
ab41a6b731ece14b695e5709e111c08fcf17a8f4f91a3ba8bab1a7bbafd79f65
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SHA512
1fae6654d823a34723c1b82a286f61bcbd4f7fbce5ae035dfa6f90b215a2012101d6b262499d0d909f2498d362f3e270d6037ec41f9e50150f58c4e46d27bb2c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHBx:6j+1NMOtEvwDpjr8hhXi3
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_1842a24025ee9f079daf0c5b84aeb242_cryptolocker
Files
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2024-05-23_1842a24025ee9f079daf0c5b84aeb242_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