Behavioral task
behavioral1
Sample
2024-09-11_3e3e209b81818e8f08089085bc464ae5_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_3e3e209b81818e8f08089085bc464ae5_cryptolocker
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Size
57KB
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MD5
3e3e209b81818e8f08089085bc464ae5
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SHA1
f8a049477018799f49d7c6e21cf28debaef9da3c
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SHA256
23f4442c5142db06f7d0fbc03fdbfd1c8c647afd3b9e99049895ae224136b23e
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SHA512
00a8d12f6b6ae716b62229979e93158da57bcb76ba19068e0892b243b148d2b63ed171fdbd6196caa868d481ed4a2236e11dddec8cdecf1d301020c05c3698ac
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SSDEEP
768:HQz7yVEhs9+iy6DX4WTnbcuyD7U4tOOtEvwDpj/L9+4hdCY8EQMjpi/zct:Hj+i2WTnouy84MOtEvwDpjZHyjq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_3e3e209b81818e8f08089085bc464ae5_cryptolocker
Files
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2024-09-11_3e3e209b81818e8f08089085bc464ae5_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE