Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_a10f32498d6196e3c6dd7265ce1de061_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_a10f32498d6196e3c6dd7265ce1de061_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_a10f32498d6196e3c6dd7265ce1de061_cryptolocker
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Size
51KB
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MD5
a10f32498d6196e3c6dd7265ce1de061
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SHA1
082330e8e317a6929acdce5cba785decb12493c8
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SHA256
8be9e11a3b0bfad7504e5539f00603b6264d6bd7066ac2d2237ceeeda248da85
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SHA512
fde0b528767b7982d0b734583cb5feab2aec8e8ee75a3ebd57a1cad39c58f296fdff75f0f06d37b6879f2f7fbb489570a023debee59a55b6a98cef92e76b813f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHu:6j+1NMOtEvwDpjr8hhXiO
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 2024-04-22_a10f32498d6196e3c6dd7265ce1de061_cryptolocker
Files
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2024-04-22_a10f32498d6196e3c6dd7265ce1de061_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