Behavioral task
behavioral1
Sample
2024-09-28_6a581361325cc188c0d42e6b59f0e7ca_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_6a581361325cc188c0d42e6b59f0e7ca_cryptolocker
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Size
92KB
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MD5
6a581361325cc188c0d42e6b59f0e7ca
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SHA1
64d355b60e8b40cbfd65ea372fdeb15afd7e882f
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SHA256
b49161cab9291fd65793c80d3f282c2888fcf0dd5bd120b28f923177c83a605f
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SHA512
0607da271a5f6b8f49097949a1de26dd629b51ff18e6261407b20c20f04e31b55e0a173e07153233d4755974b1999ad44ba69898ea0c008795f0ff166ad4117b
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAes:n6a+1SEOtEvwDpjYYvQd2Pp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_6a581361325cc188c0d42e6b59f0e7ca_cryptolocker
Files
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2024-09-28_6a581361325cc188c0d42e6b59f0e7ca_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: 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE