Behavioral task
behavioral1
Sample
e40b3dd670d4df59eb2aa5f0bbe972ed046db3faba3a1c53c8bc879a9d57bb44.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
e40b3dd670d4df59eb2aa5f0bbe972ed046db3faba3a1c53c8bc879a9d57bb44.exe
Resource
win10v2004-20240426-en
General
-
Target
e40b3dd670d4df59eb2aa5f0bbe972ed046db3faba3a1c53c8bc879a9d57bb44
-
Size
185KB
-
MD5
81961664d20e1d7a8f16729f1be99624
-
SHA1
1a9dc5aff55fc141453596ca88d853208c5c37a8
-
SHA256
e40b3dd670d4df59eb2aa5f0bbe972ed046db3faba3a1c53c8bc879a9d57bb44
-
SHA512
252ec36f63cb627c66cb45fb0ba96667bf21a4b43bd65a8c0ac7172f6e2f272d8c2a7dcc4f43e8e7818d3123d3683e55451fa22f95eb24a02b8e6c8b7b48c251
-
SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfYoIAkeF0RNyreZ8PRmqIZq9awE0ctUiQF2vUHFe+0Ao:hfAIuZAIuDMVtM/WB
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 e40b3dd670d4df59eb2aa5f0bbe972ed046db3faba3a1c53c8bc879a9d57bb44 unpack001/out.upx
Files
-
e40b3dd670d4df59eb2aa5f0bbe972ed046db3faba3a1c53c8bc879a9d57bb44.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