Behavioral task
behavioral1
Sample
2024-04-16_60f0fcaa523be7cd4704b7ae423b1a75_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_60f0fcaa523be7cd4704b7ae423b1a75_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_60f0fcaa523be7cd4704b7ae423b1a75_cryptolocker
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Size
85KB
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MD5
60f0fcaa523be7cd4704b7ae423b1a75
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SHA1
5bb64c0388c9f6f0b46928d67faee3a6793bfa25
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SHA256
c0ca2e383b941c52f0838e189d7c6f7da8c95cd5ad8a5ff15085256db4f6da99
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SHA512
ada05a0a19fea70594b4c8fed843dde1100d5b1d4f3e8fbd5e0f0269f5acd0c151c27d20ae90d02d760e1e7e8dfeca62e4312ca344458ab3dc999455a86917ec
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5Rb:T6a+rdOOtEvwDpjNy
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-16_60f0fcaa523be7cd4704b7ae423b1a75_cryptolocker
Files
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2024-04-16_60f0fcaa523be7cd4704b7ae423b1a75_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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