Behavioral task
behavioral1
Sample
f80cdac5ad0ca5b8ababbbd7847207defc5805c64c9e6da2b1ffc7277e9dbd47.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f80cdac5ad0ca5b8ababbbd7847207defc5805c64c9e6da2b1ffc7277e9dbd47.exe
Resource
win10v2004-20240508-en
General
-
Target
f80cdac5ad0ca5b8ababbbd7847207defc5805c64c9e6da2b1ffc7277e9dbd47
-
Size
91KB
-
MD5
b9a9826637491fe852ed2f2f4de5875e
-
SHA1
c57ae231030a626745466edcb6a9ef461e929233
-
SHA256
f80cdac5ad0ca5b8ababbbd7847207defc5805c64c9e6da2b1ffc7277e9dbd47
-
SHA512
43beabc109b00a92ef88323a6a169c7691540c05637009b58535978d4fe546d3e4c2385e12b17557d43b2122501694c2a0ec54a229e33edc7eb4b5225d622ee2
-
SSDEEP
1536:XJRtlEnBHHIgabuYotV/JbJCX5SBimJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQImvtYxOuYotvYQIE
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 f80cdac5ad0ca5b8ababbbd7847207defc5805c64c9e6da2b1ffc7277e9dbd47 unpack001/out.upx
Files
-
f80cdac5ad0ca5b8ababbbd7847207defc5805c64c9e6da2b1ffc7277e9dbd47.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: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ