Behavioral task
behavioral1
Sample
3d988be2ef30ecb0b86bafef1ed4c3aeabd80fb115a5f0d72ffbf9929b931dca.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
3d988be2ef30ecb0b86bafef1ed4c3aeabd80fb115a5f0d72ffbf9929b931dca.exe
Resource
win10v2004-20240508-en
General
-
Target
3d988be2ef30ecb0b86bafef1ed4c3aeabd80fb115a5f0d72ffbf9929b931dca
-
Size
80KB
-
MD5
5db15d813e7cfa20d9b30558adb10208
-
SHA1
07fc59848b0161d94e08381c504c0bee67afd470
-
SHA256
3d988be2ef30ecb0b86bafef1ed4c3aeabd80fb115a5f0d72ffbf9929b931dca
-
SHA512
410d21299f32462ea693dbf23c6f8b177bfddba3a79b905674dc40964b0a7758c1b93df4af1305469351972c570bd4d4849646c0866a67103fa256aa06206a01
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8+y0TWn1++PJHJXA/OsIZfzc3/Q8Q:KQSovykQSov
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 3d988be2ef30ecb0b86bafef1ed4c3aeabd80fb115a5f0d72ffbf9929b931dca unpack001/out.upx
Files
-
3d988be2ef30ecb0b86bafef1ed4c3aeabd80fb115a5f0d72ffbf9929b931dca.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