Behavioral task
behavioral1
Sample
305c92ad4551b2744b1eb4acbe356aa44bbcb8ea8dfe029a0bfb2f43089c1804.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
305c92ad4551b2744b1eb4acbe356aa44bbcb8ea8dfe029a0bfb2f43089c1804.exe
Resource
win10v2004-20240508-en
General
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Target
305c92ad4551b2744b1eb4acbe356aa44bbcb8ea8dfe029a0bfb2f43089c1804
-
Size
178KB
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MD5
dc2b3911ae8f473bdcd0ae6f68f0e765
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SHA1
b0c025fe6b603de8c60c1f1ee2e5cf294f895752
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SHA256
305c92ad4551b2744b1eb4acbe356aa44bbcb8ea8dfe029a0bfb2f43089c1804
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SHA512
2cd305cdf0a445b77bd352deef8d8ef3dc58d7d3eece5bf0571ad68d3e1bd70814ff8c46e9ea9fa243cc8c5f115aab4aa64de86954a168e51ddc930a752e001c
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfDTu:hfAIuZAIuYSMjoqtMHfhfD6W2QZwKS7r
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 305c92ad4551b2744b1eb4acbe356aa44bbcb8ea8dfe029a0bfb2f43089c1804 unpack001/out.upx
Files
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305c92ad4551b2744b1eb4acbe356aa44bbcb8ea8dfe029a0bfb2f43089c1804.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