Behavioral task
behavioral1
Sample
1d40ee4084d54b2ffd45bbd6f97e564d1dadb29d23f1199eda5433ae151650c4.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1d40ee4084d54b2ffd45bbd6f97e564d1dadb29d23f1199eda5433ae151650c4.exe
Resource
win10v2004-20240426-en
General
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Target
1d40ee4084d54b2ffd45bbd6f97e564d1dadb29d23f1199eda5433ae151650c4
-
Size
103KB
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MD5
039fcf0311c779d31b8d5b3c76929d12
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SHA1
643c1c902be6109aa4ddc504be23477004f8b7df
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SHA256
1d40ee4084d54b2ffd45bbd6f97e564d1dadb29d23f1199eda5433ae151650c4
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SHA512
6d5d32a5284d000fa20a7f5fd65f6db8fb1e03b7d4b4f17b6a99e4e39bae7f7b65240a3d69c3503f5446ba49076c146299e39b1cf299ae918d20ca7d29554cdb
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfC:hfAIuZAIuYSMjoqtMHfhfC
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 1d40ee4084d54b2ffd45bbd6f97e564d1dadb29d23f1199eda5433ae151650c4 unpack001/out.upx
Files
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1d40ee4084d54b2ffd45bbd6f97e564d1dadb29d23f1199eda5433ae151650c4.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