Behavioral task
behavioral1
Sample
e82799dd66011ec4f1f4ceb5f5d845d820f1a9ccaf80e8438a13d4518fb43f76.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
e82799dd66011ec4f1f4ceb5f5d845d820f1a9ccaf80e8438a13d4518fb43f76.exe
Resource
win10v2004-20240426-en
General
-
Target
e82799dd66011ec4f1f4ceb5f5d845d820f1a9ccaf80e8438a13d4518fb43f76
-
Size
38KB
-
MD5
41cf28f4751d22ce342ea812ce4e3b7a
-
SHA1
81583c8b8a118cad135cc351a95268ef46291a43
-
SHA256
e82799dd66011ec4f1f4ceb5f5d845d820f1a9ccaf80e8438a13d4518fb43f76
-
SHA512
e6315be8099432ea19adedda1cee2df3a8c63c0a38ae20f9ce6c0dd3dfa32f890aa0cec9994a551bd556b0f51efd43c7e685c6543c3c3863cca1575400ce3661
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uA+:CTWn1++PJHJXA/OsIZfzc3/Qf
Malware Config
Signatures
-
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 e82799dd66011ec4f1f4ceb5f5d845d820f1a9ccaf80e8438a13d4518fb43f76 unpack001/out.upx
Files
-
e82799dd66011ec4f1f4ceb5f5d845d820f1a9ccaf80e8438a13d4518fb43f76.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