Behavioral task
behavioral1
Sample
3cf6b87d90352e87c62ecc008063e86ce0f3c60fd9e41214976e6c81e076f870N.exe
Resource
win7-20240903-en
General
-
Target
3cf6b87d90352e87c62ecc008063e86ce0f3c60fd9e41214976e6c81e076f870N
-
Size
100KB
-
MD5
baf15283371578625d4c0bb11d3ac2f0
-
SHA1
8acd61495787a4a37a47490aff8230cd09738aee
-
SHA256
3cf6b87d90352e87c62ecc008063e86ce0f3c60fd9e41214976e6c81e076f870
-
SHA512
b5502ee9166759f359e202aa13bed31113ef6857fe8a45c94cceecfc0380c098131d78cad03c5a7bfced2548629db4c9ba9b01cb3a59afab68f9effa7359556f
-
SSDEEP
1536:CTWkySSh9j+9jpGnu4PN54PNjl4fiMGViZXrKNEraaAoscepg9VX/X:aySSh9j+9jUnFWxciMGcXrGErVsyVX/X
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3cf6b87d90352e87c62ecc008063e86ce0f3c60fd9e41214976e6c81e076f870N unpack001/out.upx
Files
-
3cf6b87d90352e87c62ecc008063e86ce0f3c60fd9e41214976e6c81e076f870N.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