Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_4dd35189849305f5348ff2bb7532ca35_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_4dd35189849305f5348ff2bb7532ca35_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_4dd35189849305f5348ff2bb7532ca35_cryptolocker
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Size
30KB
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MD5
4dd35189849305f5348ff2bb7532ca35
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SHA1
e899cb77022c82283d789e3243c1ab84a6a6bd25
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SHA256
de16dd45f02933f9eac04f11dd2d269cfe54bfad465f5bfc1c99fa3d674f29fc
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SHA512
b139ba780e6a74150fe6ae12465ff1779f1a74ecf758ae88d7a2656dbaba5324f7b2b57158400de146a882a138e57b33b62ed65acb8b94e3b3488d3c1ea2b54c
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xul:q0zizzOSxMOtEvwDpj/arQl
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 2024-02-25_4dd35189849305f5348ff2bb7532ca35_cryptolocker
Files
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2024-02-25_4dd35189849305f5348ff2bb7532ca35_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