Behavioral task
behavioral1
Sample
403f701c6b93990426c772ebf64586efa140077bc596e250fb8612f6c4aca317.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
403f701c6b93990426c772ebf64586efa140077bc596e250fb8612f6c4aca317.exe
Resource
win10v2004-20240226-en
General
-
Target
403f701c6b93990426c772ebf64586efa140077bc596e250fb8612f6c4aca317
-
Size
93KB
-
MD5
7e4914544953a69fa3fefa95f8b11cf2
-
SHA1
b203eb16a6ded618a82b06e590b1825f9eb64c26
-
SHA256
403f701c6b93990426c772ebf64586efa140077bc596e250fb8612f6c4aca317
-
SHA512
f83421aee4273dffe72a4ca5530885bcbefc3a24c5c1c5ca67d78611a71556153fb94aace29a4406a782eb27c43ecdb4610c6650991fa109b8dcbda025913fd4
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxMkgNRIxFwmniQSYYrWjLR9AjltZk5EySw9w9T:KQSovkgNRIxFwmniQSYYrWjLR9AjltZD
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 403f701c6b93990426c772ebf64586efa140077bc596e250fb8612f6c4aca317 unpack001/out.upx
Files
-
403f701c6b93990426c772ebf64586efa140077bc596e250fb8612f6c4aca317.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
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
-
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ