Behavioral task
behavioral1
Sample
5728759f02b0055874b21c56d131b6d1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5728759f02b0055874b21c56d131b6d1.exe
Resource
win10v2004-20231215-en
General
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Target
5728759f02b0055874b21c56d131b6d1
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Size
812KB
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MD5
5728759f02b0055874b21c56d131b6d1
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SHA1
2a78988facac15b24d5ed53bc59ef9f81d3610ac
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SHA256
e2198dd24fade30ea94f1be7d912b135b07a0d8a04da36a68cd8adee07350115
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SHA512
fd92399c76344254e1c5b63367fc9a7bc7b5e17a2202eb77d434bec2bed0ef19a76b7ad6d0f4c9c7baf8bc9356d244ac24f6ddb0b61fbe1849d9019e8c490020
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SSDEEP
24576:28cOqTVRvsEzFcZTV6PeXMtYqONE4WtkOLd:21TVhzFdmXgN4WtkY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5728759f02b0055874b21c56d131b6d1 unpack001/out.upx
Files
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5728759f02b0055874b21c56d131b6d1.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
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: 1.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 326KB - Virtual size: 328KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 485KB - Virtual size: 488KB
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_DYNAMIC_BASE
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: 523KB - Virtual size: 523KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 97KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 813KB - Virtual size: 813KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ