Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_ff8927ce19712ff143b60498a192fd2a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_ff8927ce19712ff143b60498a192fd2a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_ff8927ce19712ff143b60498a192fd2a_cryptolocker
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Size
31KB
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MD5
ff8927ce19712ff143b60498a192fd2a
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SHA1
d737ded06f32cecc06d4a7afa2335a3946c13775
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SHA256
a582ba32833dd911a7867fb29bbb79c330ce8c3d866041f06e9c35d756c4597e
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SHA512
a2b880dd8c6a576ba0fcac2e97f6e6c869178fecb1b3e2990d513b625e61a25aac10a8a4fdb142336a22b46607bb4843396f620809a37330c6b413aceb44fd51
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuP69V:q0zizzOSxMOtEvwDpj/arQwV
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 2024-03-12_ff8927ce19712ff143b60498a192fd2a_cryptolocker
Files
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2024-03-12_ff8927ce19712ff143b60498a192fd2a_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