Behavioral task
behavioral1
Sample
47de207b924ff2cccf6c1033bf7d7df19eba1f19633370f05d5f543903cf86d8.exe
Resource
win7-20240220-en
General
-
Target
47de207b924ff2cccf6c1033bf7d7df19eba1f19633370f05d5f543903cf86d8
-
Size
14KB
-
MD5
e62b026adffb5477a332273dc8231b2d
-
SHA1
096bffa3848c257cf1913745a256f6fdf08d99cb
-
SHA256
47de207b924ff2cccf6c1033bf7d7df19eba1f19633370f05d5f543903cf86d8
-
SHA512
b133a028749026c4d645f2e557fb5536fdb89c50d62d9cfc2ae2a3c53256439084b72894e64189a1965270ff0e4e2326d7f3f81493e7c547bc8699c078ce6a37
-
SSDEEP
192:+XXq17KqgnZLcIA0QkkL0WpBJl/Z5zsmwqFHIADvLJ5WjLJ4cHfci6JdPI32777F:+XXqt4QTkBi9Z5zsmRZDmZ6/I+
Malware Config
Signatures
-
Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule static1/unpack001/out.upx INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 47de207b924ff2cccf6c1033bf7d7df19eba1f19633370f05d5f543903cf86d8 unpack001/out.upx
Files
-
47de207b924ff2cccf6c1033bf7d7df19eba1f19633370f05d5f543903cf86d8.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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE