Behavioral task
behavioral1
Sample
a40b09c1fbf9a88b3dce4be9200fca86.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a40b09c1fbf9a88b3dce4be9200fca86.exe
Resource
win10v2004-20240221-en
General
-
Target
a40b09c1fbf9a88b3dce4be9200fca86
-
Size
180KB
-
MD5
a40b09c1fbf9a88b3dce4be9200fca86
-
SHA1
33bada0648f9630dff981d4a5f69484cf08c8768
-
SHA256
518b7f4cb15a03c37819ba86deaef7c1da54668635440368a21d3baef0cfb1ce
-
SHA512
506bab92c08062f66317386746789897198f6eb262e52084a2c6d82bcc49a68ba5fd7dea04cb863fbab4ea2a8438a84a28eacec3b191d82e519e8e7f8b39f9eb
-
SSDEEP
3072:YfNT3hmxVUouKC/+uwrhPvttpZ9teC/9v/YtQhqaIE1DzLlr:SZ3QxViP2uwNnFtP1zLl
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a40b09c1fbf9a88b3dce4be9200fca86 unpack001/out.upx
Files
-
a40b09c1fbf9a88b3dce4be9200fca86.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 35.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 171KB - Virtual size: 172KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 232KB - Virtual size: 232KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 12KB
IMAGE_SCN_MEM_READ
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 35.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 164KB - Virtual size: 164KB
IMAGE_SCN_MEM_READ