Behavioral task
behavioral1
Sample
4ffbf8d9604f7b7aa91e5faa319727f453df3d6a06f08f6320ff789c28af1ff7.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4ffbf8d9604f7b7aa91e5faa319727f453df3d6a06f08f6320ff789c28af1ff7.exe
Resource
win10v2004-20230703-en
General
-
Target
4ffbf8d9604f7b7aa91e5faa319727f453df3d6a06f08f6320ff789c28af1ff7
-
Size
280KB
-
MD5
cccb2273f062ee0aeffd520160c3584b
-
SHA1
71b84a86c2eeb737a8515f06cb01493d1e33b2b2
-
SHA256
4ffbf8d9604f7b7aa91e5faa319727f453df3d6a06f08f6320ff789c28af1ff7
-
SHA512
2236222d94ccfeb0750d8f98acb0c37d105fea5a54d42d1ef3e15245bfe96b591e4ca7737aa9e807422b16383d1ee3605b60f505b913bd34678ec0eaf60187ce
-
SSDEEP
6144:TXSQ8BCMis1TMrRQwy7eIeCDbFcEOkCybEaQRXr9HNdvOa:TXv8BCLocRZy7eIeyb1Okx2LIa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4ffbf8d9604f7b7aa91e5faa319727f453df3d6a06f08f6320ff789c28af1ff7 unpack001/out.upx
Files
-
4ffbf8d9604f7b7aa91e5faa319727f453df3d6a06f08f6320ff789c28af1ff7.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: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 145KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
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: 166KB - Virtual size: 165KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ