Behavioral task
behavioral1
Sample
fb32cf785c17b7bbb9fa72c474a8f4520cf912b98e45c794713404f8510f8c03.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
fb32cf785c17b7bbb9fa72c474a8f4520cf912b98e45c794713404f8510f8c03.exe
Resource
win10v2004-20240426-en
General
-
Target
fb32cf785c17b7bbb9fa72c474a8f4520cf912b98e45c794713404f8510f8c03
-
Size
2.9MB
-
MD5
5c6fbf57e6676dc9e4f4586164a4fcf6
-
SHA1
a7c2af1ecee92e60490cdd040fc31084ce04b885
-
SHA256
fb32cf785c17b7bbb9fa72c474a8f4520cf912b98e45c794713404f8510f8c03
-
SHA512
076892e8bf986d5bd43e17b25f163fb5ffcdd546dcc6e705591a94a8ea9debe17894b042a190d0ecaf0d519c721aa3e6daf5184874d373bd664fa9e57121c60b
-
SSDEEP
49152:K6NjACBk4KYvI51fNZWUC7pwo8CRuHYqlqunCQI13mb7CJNZ2sTwz7blbbROaI:TiCBtI3G7piCgHY+RCJWPCJNZWz9b1Oj
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 fb32cf785c17b7bbb9fa72c474a8f4520cf912b98e45c794713404f8510f8c03 unpack001/out.upx
Files
-
fb32cf785c17b7bbb9fa72c474a8f4520cf912b98e45c794713404f8510f8c03.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