Behavioral task
behavioral1
Sample
Zipcode Generator.exe
Resource
win7-20240903-en
General
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Target
42e454bef5effce3b02fc722f19cab73_JaffaCakes118
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Size
5KB
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MD5
42e454bef5effce3b02fc722f19cab73
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SHA1
409fff8f3ea6451318e38801844d46b109061362
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SHA256
6bb1f4c201c61d2f166df8748e9740ec66958f2ebd411a73b257470a12844c65
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SHA512
c129985d5ce3d938eb2b4e574796a93e00153e2e8a4164eee28e52b69c929e1ab69382568029db308ee0e85b873620f86818aa99d12dda5732069703f8ab9feb
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SSDEEP
96:R3VcJY2OkUcOcZ4MZaqDSJ9aCToW+zwOfG6vvcdEhwL2Fezkw8mOReOZtS52V:1+RlOcrZM9TT7+zFG0DQmehz+fS52V
Malware Config
Signatures
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resource yara_rule static1/unpack001/Zipcode Generator.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Zipcode Generator.exe unpack002/out.upx
Files
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42e454bef5effce3b02fc722f19cab73_JaffaCakes118.zip
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Zipcode Generator.exe.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ