Behavioral task
behavioral1
Sample
893820ac81d24d2e92ed827b60f9e9088b1f27bfe9043ff6020e2aa8f6866775.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
893820ac81d24d2e92ed827b60f9e9088b1f27bfe9043ff6020e2aa8f6866775.exe
Resource
win10v2004-20240426-en
General
-
Target
893820ac81d24d2e92ed827b60f9e9088b1f27bfe9043ff6020e2aa8f6866775
-
Size
73KB
-
MD5
2b04b5e2f847c4911c60d9c411fbe725
-
SHA1
48b461cc5e5bd54c48724274c008dbaf1675326b
-
SHA256
893820ac81d24d2e92ed827b60f9e9088b1f27bfe9043ff6020e2aa8f6866775
-
SHA512
f1fd4278be6d4432f1d6f4e4c9843a927a46750e5205c71ded35fcfd47cc396ecd1960eff27f6a80da3751af6fa783fe5f93be8247639a34aaa55181c996b730
-
SSDEEP
1536:rxG0+a0V7JCaTYnSGMkc/bOBJlZsuHc+fBEc:rlIV7JCaMnSrfbOBDau8+fBh
Malware Config
Signatures
-
Detects executables packed with ASPack 1 IoCs
resource yara_rule static1/unpack001/out.upx INDICATOR_EXE_Packed_ASPack -
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 893820ac81d24d2e92ed827b60f9e9088b1f27bfe9043ff6020e2aa8f6866775 unpack001/out.upx
Files
-
893820ac81d24d2e92ed827b60f9e9088b1f27bfe9043ff6020e2aa8f6866775.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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