Behavioral task
behavioral1
Sample
2024-10-14_f59f87bcc89b2e5217f1fb5c0cdf829b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_f59f87bcc89b2e5217f1fb5c0cdf829b_cryptolocker
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Size
84KB
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MD5
f59f87bcc89b2e5217f1fb5c0cdf829b
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SHA1
31f94a1d8727b1a807c232d211c4fa2b28cc3c2e
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SHA256
e89d4a54bc01807a0cf0aa935ad67382c6632ecbb785718bed9e998c6b2b2fb5
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SHA512
b5402b152262a0b309d4baf40b251e2027bcdeb8dc4eb1886fade0550379cb4afeae79d091a9e756e977860eaa2f6e24571d04e10fb805c87a879f17952edd8d
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QXy:zCsanOtEvwDpju
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_f59f87bcc89b2e5217f1fb5c0cdf829b_cryptolocker
Files
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2024-10-14_f59f87bcc89b2e5217f1fb5c0cdf829b_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