Behavioral task
behavioral1
Sample
ce7a87e3cb8f72b4f5d4cd60c34ba4be5f197d29bf81f615f418ebb71e1c0f7d.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ce7a87e3cb8f72b4f5d4cd60c34ba4be5f197d29bf81f615f418ebb71e1c0f7d.exe
Resource
win10v2004-20240226-en
General
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Target
ce7a87e3cb8f72b4f5d4cd60c34ba4be5f197d29bf81f615f418ebb71e1c0f7d
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Size
90KB
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MD5
5bf58143317055c2b5f1f06419cb2579
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SHA1
58e5e351852d9afdaad488d1e436a1c5af9bf9e1
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SHA256
ce7a87e3cb8f72b4f5d4cd60c34ba4be5f197d29bf81f615f418ebb71e1c0f7d
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SHA512
eba459df40c9b4cf56e63fce7f15d8f29784aa4825a2f1b97df408ad8cb91823413da42e721c68f7376c60e7d00ca25faa9215f623691c98539eca420fdfcf69
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ce7a87e3cb8f72b4f5d4cd60c34ba4be5f197d29bf81f615f418ebb71e1c0f7d unpack001/out.upx
Files
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ce7a87e3cb8f72b4f5d4cd60c34ba4be5f197d29bf81f615f418ebb71e1c0f7d.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: 236KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
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: 292KB - Virtual size: 291KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ