Behavioral task
behavioral1
Sample
312b4b02fc397259ef4a5e0e676eb1e0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
312b4b02fc397259ef4a5e0e676eb1e0N.exe
Resource
win10v2004-20240802-en
General
-
Target
312b4b02fc397259ef4a5e0e676eb1e0N.exe
-
Size
33KB
-
MD5
312b4b02fc397259ef4a5e0e676eb1e0
-
SHA1
45fb4189500457b803e2f3b5b48e98f7dd25d93a
-
SHA256
f0fec927933abca4b5bb2babef2a1840539b20aa5856f5bbcc041bedc14dc385
-
SHA512
76d6b3afbc536f3df95ac68672d2a86fb6f4ce58d8f693a5792e40cfc1d2a96b2ba2054166b2df1701c0d235359723cdb3a304ef3e424033f149e69185a01ef1
-
SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9ZJIbJtZbJtZ:CTW7JJ7TzJIZZ
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 312b4b02fc397259ef4a5e0e676eb1e0N.exe unpack001/out.upx
Files
-
312b4b02fc397259ef4a5e0e676eb1e0N.exe.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