Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_28271e44cc6d4eb88d9cc31377d06a5b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_28271e44cc6d4eb88d9cc31377d06a5b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_28271e44cc6d4eb88d9cc31377d06a5b_cryptolocker
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Size
45KB
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MD5
28271e44cc6d4eb88d9cc31377d06a5b
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SHA1
af10933d0b3771658a6ac9dadcc598d9af610e6b
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SHA256
49ec2638e5a23b21626eefb83f6f0108e1e7bc1ff9d389ccb78bfab2205ba30e
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SHA512
1120e8d6a3cf592c5dd353c298b28abe485303f833f085b5e9e0699ac780b1d3335cc742c7f5388203dae9b241b52b8c3dde276154df559c03c77ab30adccb11
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Momk:qmbhXDmjr5MOtEvwDpj5cDtKkQZQH
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 2024-03-16_28271e44cc6d4eb88d9cc31377d06a5b_cryptolocker
Files
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2024-03-16_28271e44cc6d4eb88d9cc31377d06a5b_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