Behavioral task
behavioral1
Sample
2024-08-29_0b9f1669415f5202505204e40f4414e8_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-29_0b9f1669415f5202505204e40f4414e8_cryptolocker
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Size
96KB
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MD5
0b9f1669415f5202505204e40f4414e8
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SHA1
5486981eff6f0a7617d15a84c57af3fd2414e32a
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SHA256
bbd7a96b67c7fb303befb555c8bd1ed4be98870d16e0c8ae8d2bad7cba061fa3
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SHA512
6b79665ab985fde7e30e724cca70fff6fade46a9079dadff0f3629beebd963fe3ed7174146dcb1a07d453714666324ce36400be35c8d77b0038fef2a4287ffee
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kOj:zCsanOtEvwDpjBt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_0b9f1669415f5202505204e40f4414e8_cryptolocker
Files
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2024-08-29_0b9f1669415f5202505204e40f4414e8_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