Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_29633e003ca6efdd6af2ae57e9e6bac7_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-12_29633e003ca6efdd6af2ae57e9e6bac7_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-12_29633e003ca6efdd6af2ae57e9e6bac7_cryptolocker
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Size
68KB
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MD5
29633e003ca6efdd6af2ae57e9e6bac7
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SHA1
1ed4040039ced67e76bd81af6097a5ebb90e0c43
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SHA256
b7e86c069cbcaca20e9847636131ccf7232990b81631a6980c9473c482e6075f
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SHA512
90a0fa0f0614f2c1399b12c54cc15ff36b7e28e6de4cf6db56ef5a00c41ef16229fecdac9afb39d6d94bc7dc9753770af231db30e07424d5574f7e8e733ce356
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFWM:6j+1NMOtEvwDpjr8ox8UDEpN/jWM
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 2024-05-12_29633e003ca6efdd6af2ae57e9e6bac7_cryptolocker
Files
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2024-05-12_29633e003ca6efdd6af2ae57e9e6bac7_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