Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_5f790c81840b52f78bddf635ede1236c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_5f790c81840b52f78bddf635ede1236c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_5f790c81840b52f78bddf635ede1236c_cryptolocker
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Size
46KB
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MD5
5f790c81840b52f78bddf635ede1236c
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SHA1
dd9c112228a9dc757df70cc784b4512ab6e5e77b
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SHA256
0438686d9b6e35e52f0ce60d6716baed18188c2d7c9d5460b79ba5d0972344f9
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SHA512
05f6efbc6e33c748668b3c2765f2fb7aa4b8f5a411483e55cba963349967ac46d5780afa2b20af140227660c19fd8b8d9a23392868c0f574b6ce90058443c908
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoBy:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPy
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 2024-02-13_5f790c81840b52f78bddf635ede1236c_cryptolocker
Files
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2024-02-13_5f790c81840b52f78bddf635ede1236c_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