Behavioral task
behavioral1
Sample
2024-04-10_596dbd349cf4140bef2d7cb390c08663_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_596dbd349cf4140bef2d7cb390c08663_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_596dbd349cf4140bef2d7cb390c08663_cryptolocker
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Size
117KB
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MD5
596dbd349cf4140bef2d7cb390c08663
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SHA1
e5baaced51c2cc46445dd6a8d544e735641f6169
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SHA256
a60260b249465a545b4b48a98999b68dd76cfa29aa9851f8e9612fd5d43fdddf
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SHA512
53df4b50b2bf4d4d658b8b4becb7a80c3e5633a9b888bd5f0dda0577174dc92e8d3ee6ebc4742dfd1cf89e11fec219e27b0807c9723a2b36fd2a2141fd111c1c
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpYICSi:z6a+CdOOtEvwDpjczF
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 2024-04-10_596dbd349cf4140bef2d7cb390c08663_cryptolocker
Files
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2024-04-10_596dbd349cf4140bef2d7cb390c08663_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_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