Behavioral task
behavioral1
Sample
2b1d39b8e595b40ce06d4b1b2f73e0e0N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2b1d39b8e595b40ce06d4b1b2f73e0e0N.exe
Resource
win10v2004-20240704-en
General
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Target
2b1d39b8e595b40ce06d4b1b2f73e0e0N.exe
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Size
65KB
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MD5
2b1d39b8e595b40ce06d4b1b2f73e0e0
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SHA1
b5d721ec593f9e9ae8ad14a3c29d57919b691ad6
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SHA256
dd7fea165fc3824df9cc96846c0716c823e1d00bd7593d8dfb834df0bedbd252
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SHA512
5ca1c1348073ef652dd26ef9a99178c5da174a8692cd73360258fe8c47bcac00e4bcf03508937278a9fff559b61cb510b69e20e96993b1faeb5af88f774546fe
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SSDEEP
1536:N07YN8tI6DwgTDq/chdmcrm3rSo/Fvgbons15SNc4KI7ob:N0lICmVFN5DNcG7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2b1d39b8e595b40ce06d4b1b2f73e0e0N.exe unpack001/out.upx
Files
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2b1d39b8e595b40ce06d4b1b2f73e0e0N.exe.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 81KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ