Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_802a0a3bb17f4e4860f74b4f16cc20b5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_802a0a3bb17f4e4860f74b4f16cc20b5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_802a0a3bb17f4e4860f74b4f16cc20b5_cryptolocker
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Size
61KB
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MD5
802a0a3bb17f4e4860f74b4f16cc20b5
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SHA1
1d6bac950b3ab15aa8c658a28aa62622cd1b6063
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SHA256
5b2d71fdbe0a941ccec9300cbe37712bf5922865bf0eb2b70b8777f6da9e36e5
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SHA512
4051fbef8fe2ddecd668ad3a76816993dc71254ed8c68f4a025d789f875734e13ca24c50a7613c7e5fbd362a11d345d5123c927595d7907d92e59809b0675d94
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiH:BbdDmjr+OtEvwDpjM8S
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 2024-04-11_802a0a3bb17f4e4860f74b4f16cc20b5_cryptolocker
Files
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2024-04-11_802a0a3bb17f4e4860f74b4f16cc20b5_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