Behavioral task
behavioral1
Sample
virussign.com_38675616a89efce1b253dd6ec4927220.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
virussign.com_38675616a89efce1b253dd6ec4927220.exe
Resource
win10v2004-20240426-en
General
-
Target
virussign.com_38675616a89efce1b253dd6ec4927220.vir
-
Size
230KB
-
MD5
38675616a89efce1b253dd6ec4927220
-
SHA1
a4c732cc3ab55d0cce6dde3e74ef562ae2651b1e
-
SHA256
d31766e5e90a87d3d9e25cc0a08af591c2943c7c9dfd17acd17b70b65150f9af
-
SHA512
9489c83c1c9e6e465bdd8c9edf8e6ca937fdd177d2a33c35ddd08a7de1acdb1587711400775a58b13ada1406fa80240ffa3899c503a289fa799c6fb6981e75ef
-
SSDEEP
3072:fnymCAIuZAIuYSMjoqtMHfhflixie9SrqtJ2DjCH:KmCAIuZAIuDMVtM/09Sc6CH
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_38675616a89efce1b253dd6ec4927220.vir
Files
-
virussign.com_38675616a89efce1b253dd6ec4927220.vir.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: 21KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE