Behavioral task
behavioral1
Sample
2024-03-19_ad5d02f68d16181993cb451d55bd6617_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_ad5d02f68d16181993cb451d55bd6617_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_ad5d02f68d16181993cb451d55bd6617_cryptolocker
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Size
116KB
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MD5
ad5d02f68d16181993cb451d55bd6617
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SHA1
e9ee2a3fff9cd61617353a05b00bfc6f9c61ef71
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SHA256
c259758c9f5cab0944ff8b9d2f44b279a9a947c383f9737f2d329099d1850be6
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SHA512
002b9c144e364dbc6f87ea543c8482e01909c053c4ada09d04aeb53fe255100de01ae41d33d4bb1d115452af289bb475fa18e71ddd320554092cea6e3d19f5b9
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/N:T6a+rdOOtEvwDpjLzM
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 2024-03-19_ad5d02f68d16181993cb451d55bd6617_cryptolocker
Files
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2024-03-19_ad5d02f68d16181993cb451d55bd6617_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