Behavioral task
behavioral1
Sample
40239a66a2b04177380be4596dae7fb1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
40239a66a2b04177380be4596dae7fb1.exe
Resource
win10v2004-20231215-en
General
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Target
40239a66a2b04177380be4596dae7fb1
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Size
346KB
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MD5
40239a66a2b04177380be4596dae7fb1
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SHA1
448e1eea17f6b499c9fe59f055794f071dc70023
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SHA256
5b2f6a44153f2ce30948d335f0ea28a8aa6bfa27f86f14dc756510b63a6961b3
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SHA512
0c235bdc4f223428c30b095ddb878a66425c5f0fd8bdbacfe58866ea512933066f25a55eacfb5186a01fd7075225aa144a0f249510a2705a80d7033f6eb71935
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SSDEEP
6144:elZ/zUMu4pDSxsCMRzf7x3SfS1JAzXBtL76lIL6P/ngpLJUXBc:eHLUMuiv9RgfSjAzRtyIbLiXBc
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40239a66a2b04177380be4596dae7fb1 unpack001/out.upx
Files
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40239a66a2b04177380be4596dae7fb1.exe windows:5 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: 448KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 253KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 495KB - Virtual size: 495KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 53KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ