Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_c76da355a9f6bae364e83dde5803626c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_c76da355a9f6bae364e83dde5803626c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_c76da355a9f6bae364e83dde5803626c_cryptolocker
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Size
60KB
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MD5
c76da355a9f6bae364e83dde5803626c
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SHA1
f67bcfea400148fea6ad0f122864a05cafd710c9
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SHA256
c90581b01ad0bb0c1ba1f06dbdd10368aec0e588e9672402de87615ad175a827
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SHA512
c0d1ba8ff2fccb36af26cc2d62981d688533bffda7e6aa8101c30816554a22c49e53c8c4d496b5ba5fa2d8fa2a217404b7865edb6ccd9065762b808abf69009d
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsij:BbdDmjr+OtEvwDpjM8O
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-10_c76da355a9f6bae364e83dde5803626c_cryptolocker
Files
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2024-03-10_c76da355a9f6bae364e83dde5803626c_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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