Behavioral task
behavioral1
Sample
3be539902b71964739966beb1c8d6da487aa5a85ffb107db9c9a3de262fc37af.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3be539902b71964739966beb1c8d6da487aa5a85ffb107db9c9a3de262fc37af.exe
Resource
win10v2004-20240508-en
General
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Target
3be539902b71964739966beb1c8d6da487aa5a85ffb107db9c9a3de262fc37af
-
Size
637KB
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MD5
4f9201159c885cb92c8ed32db425418d
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SHA1
4a0aa347e264116df281414d2b7e072ccc5e5d17
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SHA256
3be539902b71964739966beb1c8d6da487aa5a85ffb107db9c9a3de262fc37af
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SHA512
86e1c0a54da3ce542ba66edfdff43bedab156cbd9594c94af5f7ba54a42105025c7cce5ccc6d65d87a08e0c4e7fba1e895931a5773254ff73ec28caef85631c7
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SSDEEP
12288:zdxXK3ubcQFA/VfrKW+hx5uIBJX2rDWZ0490DobqyPT4NPYoy9cS3oeZ4dY:zdxXm2cQiNTN+hxP8CZ0rYqy74+oVOfv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3be539902b71964739966beb1c8d6da487aa5a85ffb107db9c9a3de262fc37af unpack001/out.upx
Files
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3be539902b71964739966beb1c8d6da487aa5a85ffb107db9c9a3de262fc37af.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 588KB - Virtual size: 588KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 254KB - Virtual size: 254KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ