Behavioral task
behavioral1
Sample
chromeacfeo.644.881.win10.exe
Resource
win7-20240704-en
General
-
Target
chromeacfeo.644.881.win10.exe.vir
-
Size
125.8MB
-
MD5
2093c312879118c86a307fa73e6730ae
-
SHA1
3766312a686a17e49ac32cb1118e8ddb76439f3f
-
SHA256
0ad4b85524946f75bea50303540035bdaee07878ce117c043000e24396d0e588
-
SHA512
3603deb0087fca14585f9222a4c570e2be6767f55c8f4068111c73c4fa2c446edf4db50a8a4b4dd2fd55c4fd8d5bb557760be8b9c60cac50d02b05ab716da595
-
SSDEEP
1572864:M/G3yVLSvkjZBpagFe9r+mJYt/HHXfCj6Ivaeazrar0xLwwh3RbWut2JH4ZwVWx+:MOiV+vItEaft/H5IClzKwVFDE4Tm5Ejc
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource chromeacfeo.644.881.win10.exe.vir unpack001/out.upx
Files
-
chromeacfeo.644.881.win10.exe.vir.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: 284KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 155KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
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: 76KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 247KB - Virtual size: 246KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ