Behavioral task
behavioral1
Sample
2024-09-07_acac7a60a139a1aa81d37f1903d45150_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-07_acac7a60a139a1aa81d37f1903d45150_cryptolocker
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Size
94KB
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MD5
acac7a60a139a1aa81d37f1903d45150
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SHA1
8e5ab38fd99689d61d1c32cb3b420726425be720
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SHA256
bbe8f4060e257d11e5b6d880a1fd3e316bb43921bb1743c937e6a517121f95f2
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SHA512
b23efc61811d1eef429c00eec9bc4c0b8d4e31e4944178697d49d353fc898197970521bae73347a37f13648b8983e66c50f16aaf7715e80dd18b8cb143f2045b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kO:zCsanOtEvwDpjB5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_acac7a60a139a1aa81d37f1903d45150_cryptolocker
Files
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2024-09-07_acac7a60a139a1aa81d37f1903d45150_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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