Behavioral task
behavioral1
Sample
2024-10-17_27dfab2605d16a5de73d7be207dae26e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_27dfab2605d16a5de73d7be207dae26e_cryptolocker
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Size
72KB
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MD5
27dfab2605d16a5de73d7be207dae26e
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SHA1
7b4b01d5d334238d10db2a145a219f31a37b5268
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SHA256
815783cc4c1d0ef40237cf6465a533c50f9d991c3b7088f0ac2a4ff17f452350
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SHA512
f64c49ed248bc6a7b9fddeb9f411ef661bde2bd49f5b62e59ae69c89fed7c856fdfede62d66876d48c1a818da6371e34a105166e005ba4e67acc2cdcd0d9296a
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPa:T6a+rdOOtEvwDpjNtHPa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_27dfab2605d16a5de73d7be207dae26e_cryptolocker
Files
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2024-10-17_27dfab2605d16a5de73d7be207dae26e_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