Behavioral task
behavioral1
Sample
4b5e627608057b55ddead1bf525d5aee.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4b5e627608057b55ddead1bf525d5aee.exe
Resource
win10v2004-20231215-en
General
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Target
4b5e627608057b55ddead1bf525d5aee
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Size
729KB
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MD5
4b5e627608057b55ddead1bf525d5aee
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SHA1
c2e985a37391d415792f8a5eae92dc8a44eabd7c
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SHA256
09ca5c08d1e8feb31627290155ece2e6167fed94e590660e3dce52fbfe5405fd
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SHA512
a9e54098e36a8a60f91057f00eec1ff66a970dc78b8d15d1e3f63d2da69bf6e01d5ab763a474a1b43c6b6e08af1de83fa10855c08e8e6d675fc3f8876f141209
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SSDEEP
12288:ALUEQVMkNJNZIAN45ZUQ2g0q2oaYEyHARBbzZZPgjk8g1amMeO8V2kIdZY:ALqV1XI+4OdoaPyHc9LPgjhzmrO8VPQG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b5e627608057b55ddead1bf525d5aee unpack001/out.upx
Files
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4b5e627608057b55ddead1bf525d5aee.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: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 350KB - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 378KB - Virtual size: 380KB
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: 537KB - Virtual size: 537KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 105KB - Virtual size: 104KB
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: 699KB - Virtual size: 699KB
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