Behavioral task
behavioral1
Sample
3c71f02f31fc343fd2691de06bdfd9ff.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3c71f02f31fc343fd2691de06bdfd9ff.exe
Resource
win10v2004-20231222-en
General
-
Target
3c71f02f31fc343fd2691de06bdfd9ff
-
Size
81KB
-
MD5
3c71f02f31fc343fd2691de06bdfd9ff
-
SHA1
9584cbf7105a9c16c726e7d5b7c2897cc6934acd
-
SHA256
fff7c12768d04646902a03110a17a57d06a7605611196ebeda4b5702446cf245
-
SHA512
9c6ec906e29c0e618063ac29e58bcffbb162f4774551e6548ce3b20f265639154fee3cff6210488ab2773ea1a9853312f2a8293642d28c780f51489c8df3b0d8
-
SSDEEP
1536:kfc5XySdjM69XOu6iREICb0oLCujLc7WIuJ2e0ga7fTOdmtx23CB9pE:gki8jMMzEIC41uXJxmmuxOCB9pE
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3c71f02f31fc343fd2691de06bdfd9ff unpack001/out.upx
Files
-
3c71f02f31fc343fd2691de06bdfd9ff.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 77KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 122KB - Virtual size: 122KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ