Behavioral task
behavioral1
Sample
c041ebaaa809aa49e9fde03345453e4f8d7ed8c82321923fefc3fd5afe25a74c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c041ebaaa809aa49e9fde03345453e4f8d7ed8c82321923fefc3fd5afe25a74c.exe
Resource
win10v2004-20240226-en
General
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Target
c041ebaaa809aa49e9fde03345453e4f8d7ed8c82321923fefc3fd5afe25a74c
-
Size
1.3MB
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MD5
4b3c0d85aab40c87ab38e2a03e6c37a4
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SHA1
807a578665a78067b9e1779fbdeb978fe7dc88ad
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SHA256
c041ebaaa809aa49e9fde03345453e4f8d7ed8c82321923fefc3fd5afe25a74c
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SHA512
4eaa5944b5feb100c797a42ae26ff842e306f7fa6f29cd50088ff1df5794cfad57209dd9f5277b0e554049ef969595ab7da2d74b42bab23ffad8f11aa6099ce2
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SSDEEP
12288:ZAIuZAIuOylj05a55PJQHbuZ/kPlWzsiqL1SWb3bqnw6wNHy0N0/AnQ63zg2nzTP:mw5Qyc+Aqw6KH+AQ6g2zTHqc
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 c041ebaaa809aa49e9fde03345453e4f8d7ed8c82321923fefc3fd5afe25a74c unpack001/out.upx
Files
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c041ebaaa809aa49e9fde03345453e4f8d7ed8c82321923fefc3fd5afe25a74c.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: 4KB - 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
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