Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_bc42b59294e77e3d8f2728fd56159c11_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_bc42b59294e77e3d8f2728fd56159c11_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_bc42b59294e77e3d8f2728fd56159c11_cryptolocker
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Size
32KB
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MD5
bc42b59294e77e3d8f2728fd56159c11
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SHA1
dc6eb13c468a9ff2084bd4d76c8480b23cb0d5ae
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SHA256
256cea6a9030b997885eebace3a682674c5c56ad7396ab61b45ad2548797930b
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SHA512
85eda28f7bd77c801fed7b611d9292dd8e81365175e5bd657c9d41d3310c361267e22672d540247e74f9acac1e21655da7f7ae252df5736cc08937948961ec1e
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNUGK:q0zizzOSxMOtEvwDpj/arqcHK
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 2024-02-20_bc42b59294e77e3d8f2728fd56159c11_cryptolocker
Files
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2024-02-20_bc42b59294e77e3d8f2728fd56159c11_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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