Behavioral task
behavioral1
Sample
a42af76e0b914e20426e5c8a2cdbae9c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a42af76e0b914e20426e5c8a2cdbae9c.exe
Resource
win10v2004-20240221-en
General
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Target
a42af76e0b914e20426e5c8a2cdbae9c
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Size
2.8MB
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MD5
a42af76e0b914e20426e5c8a2cdbae9c
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SHA1
e36c4e7d1e21a6e7e721e697e46c3941e82fd949
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SHA256
49ad58530db6a194fa3244ec101b344b7d2eff965f5817198d67d16e67e40044
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SHA512
25851626c84384de474906b6cc815116f121477a829cd23782fea2e03e619c454afd96e3646874615561fa28a8a01519cab10b54690a24dbd524db8f2b770093
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SSDEEP
49152:AloEOfluV5VmPppouXyFphF+OU4b3Ee8dIcMwhb/NvD+49yWkWIaOwF8x+j+EsIV:A94NPLo0+phcOU3eEIcMw1lvDnyZWICr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a42af76e0b914e20426e5c8a2cdbae9c unpack001/out.upx
Files
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a42af76e0b914e20426e5c8a2cdbae9c.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ