Behavioral task
behavioral1
Sample
278c2d550fafcee8c7596086149faae2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
278c2d550fafcee8c7596086149faae2.exe
Resource
win10v2004-20231215-en
General
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Target
278c2d550fafcee8c7596086149faae2
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Size
2.0MB
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MD5
278c2d550fafcee8c7596086149faae2
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SHA1
675494a845734e237ba93e8b8d5373ec86865872
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SHA256
cfec20453ae89135819398d472c7ea31fd790f8c22f4a41079e9ce30f12dce30
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SHA512
02523fd7db32588bc61a37f7d43d32622df56b7a0d9dbf32abb31261a2c167dce60d38516ea78c26319efe62f701cc8a2e7e5acadde81c3e1cc9f0c029c39e2a
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SSDEEP
49152:etARRnExOOyUA1BxgwGk5djeIpAnrcIiTFMU3Hce+sKuyX:eGRbODA1BxSirsrcI4NHh+RX
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 278c2d550fafcee8c7596086149faae2 unpack001/out.upx
Files
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278c2d550fafcee8c7596086149faae2.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: 444KB
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: 29KB - Virtual size: 32KB
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: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ