Behavioral task
behavioral1
Sample
2024-03-15_c7e8c5320121aeadf807d3033761ee3c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_c7e8c5320121aeadf807d3033761ee3c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-15_c7e8c5320121aeadf807d3033761ee3c_cryptolocker
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Size
82KB
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MD5
c7e8c5320121aeadf807d3033761ee3c
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SHA1
7d83767877588cf1513fc293936dd40d0695176c
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SHA256
98eed22349b65ce9fad590db03e7cae5bfd47d75bbe29674141385772895279c
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SHA512
b3f27375b860e520fac4a6e63069f01c38da13c3a5de8d5c181dee47dec6b2a8ecb1d2fab57426754fa58e4a37b27af12dd419099f3bd291b50cac1c67008466
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7O:T6a+rdOOtEvwDpjN6
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 2024-03-15_c7e8c5320121aeadf807d3033761ee3c_cryptolocker
Files
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2024-03-15_c7e8c5320121aeadf807d3033761ee3c_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