Behavioral task
behavioral1
Sample
f857c4f3e7a229393d02ea7766ad387e.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
f857c4f3e7a229393d02ea7766ad387e.exe
Resource
win10v2004-20231215-en
General
-
Target
f857c4f3e7a229393d02ea7766ad387e
-
Size
226KB
-
MD5
f857c4f3e7a229393d02ea7766ad387e
-
SHA1
12a56b440020f4b25802a3e9eff3c1a71c28b9f2
-
SHA256
39dc4c242c4d1b9495deee601630078c7cded39c944b181ace78854c896338f2
-
SHA512
fab021f34eb9f8a30fe09d705ffd5a8a0a9268720cd6dd93104a5e02ec4339bd6a58a10a6021cec28a8239d681abee7bb4563d89717463c84f9f2d147964619e
-
SSDEEP
3072:7cTHNU1o3aJ6MnBHsokjwJLtHyQoO1BhCw5OASRwd:EHNU1oKTnBrlyQowjOASGd
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f857c4f3e7a229393d02ea7766ad387e
Files
-
f857c4f3e7a229393d02ea7766ad387e.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 128.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 92KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE