Behavioral task
behavioral1
Sample
8b9499ea5b9b9abb402220f7e26bc8f5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8b9499ea5b9b9abb402220f7e26bc8f5.exe
Resource
win10v2004-20231215-en
General
-
Target
8b9499ea5b9b9abb402220f7e26bc8f5
-
Size
6KB
-
MD5
8b9499ea5b9b9abb402220f7e26bc8f5
-
SHA1
740a5eb938e0d31b6f1394f847214d2befa62a45
-
SHA256
9b5d5c574e19a28b38640d645a3b9f9b42a2f0d7d2bd3a76f9cddea6a2b637ef
-
SHA512
0d8445deffcb9f6b84ba5ed7288323f08d542fbe2cd8738e871c730bcdf700725e031393928ccac5d42b97ad8d8092d23e949efc1f7e9c80ec274b14708a90b9
-
SSDEEP
96:zNOj8w4xs4Xb+gMUuev2xXLjSF+8vcYWNNFhY2MvYvcYo:J/VbH7vgXiY7NNFhdY
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8b9499ea5b9b9abb402220f7e26bc8f5 unpack001/out.upx
Files
-
8b9499ea5b9b9abb402220f7e26bc8f5.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: 16KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 6KB
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: 320B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE