Behavioral task
behavioral1
Sample
8f84d0c1e0bc5fccad4665a95aeb0de057428a3d3943e81b28240168acd6c5c5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8f84d0c1e0bc5fccad4665a95aeb0de057428a3d3943e81b28240168acd6c5c5.exe
Resource
win10v2004-20240508-en
General
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Target
8f84d0c1e0bc5fccad4665a95aeb0de057428a3d3943e81b28240168acd6c5c5
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Size
75KB
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MD5
0e04d02e7dc9d69d0928fd86cd1d76a1
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SHA1
ee9d477b4fa1003f7460b8e0033e34fdf5d7f1da
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SHA256
8f84d0c1e0bc5fccad4665a95aeb0de057428a3d3943e81b28240168acd6c5c5
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SHA512
310b9ca69a0fb3023caf84d7e40602fbb196a34d0921d162487eb819081eebff725a7accd5c07f111376c2f44c32789fd74b7bfc7769dd61dc0df85997c4e11a
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJOoOol5+UkZVSz8EIl:KQSohsUsFmZVSYEIl
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 8f84d0c1e0bc5fccad4665a95aeb0de057428a3d3943e81b28240168acd6c5c5 unpack001/out.upx
Files
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8f84d0c1e0bc5fccad4665a95aeb0de057428a3d3943e81b28240168acd6c5c5.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