Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_5c9627999d9c42fefaad7449557a6ba9_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-29_5c9627999d9c42fefaad7449557a6ba9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_5c9627999d9c42fefaad7449557a6ba9_cryptolocker
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Size
32KB
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MD5
5c9627999d9c42fefaad7449557a6ba9
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SHA1
62cb398ef4a7c1cc598bf8003fec5d5ed6e03cb6
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SHA256
840e06bc16ee4ada2c1d385d6c2c65d025935ee0dd966d4989577c4f296618ef
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SHA512
c31b7acc21c76837083db43c56295c65da940f37892e682470838d513ee18ba0ade65a85f5eb8c1ddddd7fbb009065be841695b19438d353b80e498c58a84a78
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3MxU:q0zizzOSxMOtEvwDpj/arqR
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 2024-02-29_5c9627999d9c42fefaad7449557a6ba9_cryptolocker
Files
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2024-02-29_5c9627999d9c42fefaad7449557a6ba9_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