Behavioral task
behavioral1
Sample
b8d9a64ebbaa9b7abfa8b349ccddaa75.exe
Resource
win7-20240221-en
General
-
Target
b8d9a64ebbaa9b7abfa8b349ccddaa75
-
Size
213KB
-
MD5
b8d9a64ebbaa9b7abfa8b349ccddaa75
-
SHA1
92cb4e9b7710b78128c1b4447bd5699a9d21c32c
-
SHA256
bf9f461269233b376a5344f52629b554c6499ca5ffb0a11a65cf303a316d0c5e
-
SHA512
0128852fd2df7fd2a83bc46e58fd7e7d97a0483106685963458e1985fbf5f3de336298249b98817d13db820a1c002f7edf7f025ed7443bf1a64a9e514d4415c5
-
SSDEEP
3072:y62MonpU9tw04VQJM6216XzD8areAEP/lQgWu6OWVcoGgsmOKh/v6nv6DNE:T2MAU9yfoFn7qJ3lm8ct1RDi
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8d9a64ebbaa9b7abfa8b349ccddaa75 unpack001/out.upx
Files
-
b8d9a64ebbaa9b7abfa8b349ccddaa75.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 175KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 191KB - Virtual size: 190KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ