Behavioral task
behavioral1
Sample
challange_Benign_b7b665da1bbe23c99b0e28b5f8741131196cd5970d7d61668a5f1f1a6a45c3b6.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
challange_Benign_b7b665da1bbe23c99b0e28b5f8741131196cd5970d7d61668a5f1f1a6a45c3b6.exe
Resource
win10v2004-20230703-en
General
-
Target
challange_Benign_b7b665da1bbe23c99b0e28b5f8741131196cd5970d7d61668a5f1f1a6a45c3b6.exe
-
Size
10KB
-
MD5
848e68088189699c6ed54e318617b609
-
SHA1
fd761ffc1f63d062d24c38353322797861566312
-
SHA256
b7b665da1bbe23c99b0e28b5f8741131196cd5970d7d61668a5f1f1a6a45c3b6
-
SHA512
98173394365409c223e6ef7a23c4ddd7187edb9a77efa3457888211d1a35481545130fbdc110516ad3fbe4f4827e84078031cf8e8c3f302ba52a34882a18b79b
-
SSDEEP
192:e65615csVO7t9jIy6llNrYPfSmiC40ZTggSz3sLq0dYp3orCou:F560sVqclNE3Sml40Z8gSz8ueG3oHu
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource challange_Benign_b7b665da1bbe23c99b0e28b5f8741131196cd5970d7d61668a5f1f1a6a45c3b6.exe unpack001/out.upx
Files
-
challange_Benign_b7b665da1bbe23c99b0e28b5f8741131196cd5970d7d61668a5f1f1a6a45c3b6.exe.exe windows 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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows 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: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 760B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ