Behavioral task
behavioral1
Sample
28b4e88ee7bbaedc65246723af1e64da3081cb71080afd4351c463ac722bbec1.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
28b4e88ee7bbaedc65246723af1e64da3081cb71080afd4351c463ac722bbec1.exe
Resource
win10v2004-20240508-en
General
-
Target
28b4e88ee7bbaedc65246723af1e64da3081cb71080afd4351c463ac722bbec1
-
Size
57KB
-
MD5
73cb66c0a8327950f74f74c97f5ee355
-
SHA1
78430083b1e28dc8075a011dc907bb24cef43e41
-
SHA256
28b4e88ee7bbaedc65246723af1e64da3081cb71080afd4351c463ac722bbec1
-
SHA512
7a0d11ae52435440c5ee7bd344e528d7cb8a23a87c120b9187b8a14209595fde54017d6b9f39eddeb4fbc72c4b00b847fa0ee452e8df385878801fb4b86d6199
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8yiAyI8yIs:KQSoLSs
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 28b4e88ee7bbaedc65246723af1e64da3081cb71080afd4351c463ac722bbec1 unpack001/out.upx
Files
-
28b4e88ee7bbaedc65246723af1e64da3081cb71080afd4351c463ac722bbec1.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