Behavioral task
behavioral1
Sample
ef79d9cf5c3f3f8c21be6fceacbef7a3e983aa27c01558d5e3ed30269b008119.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
ef79d9cf5c3f3f8c21be6fceacbef7a3e983aa27c01558d5e3ed30269b008119.exe
Resource
win11-20240221-en
General
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Target
ef79d9cf5c3f3f8c21be6fceacbef7a3e983aa27c01558d5e3ed30269b008119
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Size
266KB
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MD5
decc5570448d84406dea59cc3265491d
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SHA1
943d16fe7521d8bbecbb2c625e6ebebccd371c64
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SHA256
ef79d9cf5c3f3f8c21be6fceacbef7a3e983aa27c01558d5e3ed30269b008119
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SHA512
e3d9cc20fe8c09a0a003246febd4924c01949a7418e3946fef27325982730f43bbc69d7323156d7a2427f8b20ae8309a899f25ed5007ce8a8ea9be3bda002618
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SSDEEP
6144:OXzKdNY49u8rVBzJ/gkq+IyMePn01net:Va4AoJ/gkqryMW01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef79d9cf5c3f3f8c21be6fceacbef7a3e983aa27c01558d5e3ed30269b008119 unpack001/out.upx
Files
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ef79d9cf5c3f3f8c21be6fceacbef7a3e983aa27c01558d5e3ed30269b008119.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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ