Behavioral task
behavioral1
Sample
b4db547885c16874549a0df6417ffd2ab1d5a08cf36ace2d2110e45bb93be45f.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
b4db547885c16874549a0df6417ffd2ab1d5a08cf36ace2d2110e45bb93be45f.exe
Resource
win11-20240412-en
General
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Target
b4db547885c16874549a0df6417ffd2ab1d5a08cf36ace2d2110e45bb93be45f
-
Size
266KB
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MD5
820158c887882b915a25845de4e70dd8
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SHA1
27a0fbdd260376c5b1f8cdbf30c0b4ef1a410200
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SHA256
b4db547885c16874549a0df6417ffd2ab1d5a08cf36ace2d2110e45bb93be45f
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SHA512
6e26ad0f05e3c4146b8ccd4999a25b879b97bc4ab58ba00f6e4c7c7e5f854734cac6387f31e65494d76b28f519a32d4af7469bdd73837d908c3af2f17b559257
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SSDEEP
6144:8XzKdNY49u8rVAHrlUFkkQNltmkIj01net:za4AZrM/YlXO01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4db547885c16874549a0df6417ffd2ab1d5a08cf36ace2d2110e45bb93be45f unpack001/out.upx
Files
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b4db547885c16874549a0df6417ffd2ab1d5a08cf36ace2d2110e45bb93be45f.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ