Behavioral task
behavioral1
Sample
660a85fc560784ab591dd6a5a15d91bdedddaffddde4819a30c1d5cc5417c54a.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
660a85fc560784ab591dd6a5a15d91bdedddaffddde4819a30c1d5cc5417c54a.exe
Resource
win10v2004-20240508-en
General
-
Target
660a85fc560784ab591dd6a5a15d91bdedddaffddde4819a30c1d5cc5417c54a
-
Size
145KB
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MD5
396f4e202869428a4878847e6fa93727
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SHA1
855823e863a8e133ac45b77803f107c4cc349212
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SHA256
660a85fc560784ab591dd6a5a15d91bdedddaffddde4819a30c1d5cc5417c54a
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SHA512
0e674c2f0c6098d0b61063e4509e280005bfa060e69f803e671a91716d102a4b038cf037738fe84d4dae64a434f0e7a26408abe8d59862c7adea4d8f75050b97
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q1pkMJ+ZGtK1+ZGtKQNMdTajOtGtU1wAIuZAIuJ8:KQSo1EZGtKgZGtK/PgtU1wAIuZAIue
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 660a85fc560784ab591dd6a5a15d91bdedddaffddde4819a30c1d5cc5417c54a unpack001/out.upx
Files
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660a85fc560784ab591dd6a5a15d91bdedddaffddde4819a30c1d5cc5417c54a.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