Behavioral task
behavioral1
Sample
2b91184c2fd4938049661a9dd1eb5b928609e357411fff878277d51aff72db01.exe
Resource
win7-20240903-en
General
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Target
2b91184c2fd4938049661a9dd1eb5b928609e357411fff878277d51aff72db01
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Size
256KB
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MD5
35acbae676bebc38d9948c0176d3eb55
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SHA1
2eba5c17218ea94e9a4da3d84f7de1d4bebca5fa
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SHA256
2b91184c2fd4938049661a9dd1eb5b928609e357411fff878277d51aff72db01
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SHA512
aee2376f59b2b923c14888b4c3e048f5d1c90fa25b0844f85d6d2aafbfcb4e0fee8ecc015fbebb54465d50c1864079ab39ec2ebd3c7a7f9db071756136672390
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SSDEEP
6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBWFv6Y:Plf5j6zCNa0xeE3mR
Malware Config
Signatures
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2b91184c2fd4938049661a9dd1eb5b928609e357411fff878277d51aff72db01 unpack001/out.upx
Files
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2b91184c2fd4938049661a9dd1eb5b928609e357411fff878277d51aff72db01.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 388KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 217KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 399KB - Virtual size: 398KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 35KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ