Behavioral task
behavioral1
Sample
21e5a735ef7c207e04fcfc80bfc15acb.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
21e5a735ef7c207e04fcfc80bfc15acb.exe
Resource
win10v2004-20231215-en
General
-
Target
21e5a735ef7c207e04fcfc80bfc15acb
-
Size
81KB
-
MD5
21e5a735ef7c207e04fcfc80bfc15acb
-
SHA1
7316e2ecec131a6f4d97a65b157dff4f4c5e00fd
-
SHA256
dda9242a7f99bec924488b7d9bc5388c31d9bb16ea79021f8952b4949eb0e37b
-
SHA512
2d1353770001618a289a65c981ac927999eb63ae041784b43d58c35974ba434e864002907e67eee239c9c666b58d3849e5a1fe6ac8770c975c4b4eb0df9ebb49
-
SSDEEP
1536:9KtqEyBBtE8bJl4SVggHwLO4maU16nUaaQFNu9sZHm6zULeDXm:0cEOtlWiV1DsFUiM7eC
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21e5a735ef7c207e04fcfc80bfc15acb unpack001/out.upx
Files
-
21e5a735ef7c207e04fcfc80bfc15acb.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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 78KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 13KB
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: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ