Behavioral task
behavioral1
Sample
99f0ffe0da7675b10431e2c3d78f158b8a71b9ef18de2b938a5f794af18301c9.exe
Resource
win10-20231020-en
General
-
Target
99f0ffe0da7675b10431e2c3d78f158b8a71b9ef18de2b938a5f794af18301c9
-
Size
266KB
-
MD5
c65553e38fb5857c47c85e59754ece74
-
SHA1
e7c87db9518d7ca4b8477e7b9982e6fd6b4de200
-
SHA256
99f0ffe0da7675b10431e2c3d78f158b8a71b9ef18de2b938a5f794af18301c9
-
SHA512
c91a1188e1f29e9deeec95b2d6b6329f9d500d37c7c0ff173e0a27b3ea273acd3d04c56669d5bea9e70c99e71982c6706502da055595f4b5508cdb815f40ca0a
-
SSDEEP
6144:WXzKdNY49u8rV81T7BSXNn2qNRM01net:ta4AJCN601
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 99f0ffe0da7675b10431e2c3d78f158b8a71b9ef18de2b938a5f794af18301c9 unpack001/out.upx
Files
-
99f0ffe0da7675b10431e2c3d78f158b8a71b9ef18de2b938a5f794af18301c9.exe windows:6 windows 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
-
out.upx.exe windows:6 windows 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