Behavioral task
behavioral1
Sample
2657efe5bc9fc515ac1ace4ed55afa70.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2657efe5bc9fc515ac1ace4ed55afa70.exe
Resource
win10v2004-20231215-en
General
-
Target
2657efe5bc9fc515ac1ace4ed55afa70
-
Size
50KB
-
MD5
2657efe5bc9fc515ac1ace4ed55afa70
-
SHA1
2c8a4b32e0b0d3b49485a788286b27f2368a67e5
-
SHA256
ca8f0eb83b270f73c5512db89057779410fa8ccfcd9b5bac1c267695fee8c70a
-
SHA512
d6bb097b67775dd89cf6d7d5371fdd1e7edb4d9fb7ae578e70678d472c95416d9483dce42dbd734528c6622b00cb3df0d643f824fac95f717ccb082710b38041
-
SSDEEP
1536:Nn4CfFwWlLHLBX8NjVvFIXDvrVWigMrvp:JFwWlLrBX8NjxFeDvrXfF
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2657efe5bc9fc515ac1ace4ed55afa70 unpack001/out.upx
Files
-
2657efe5bc9fc515ac1ace4ed55afa70.exe windows:7 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: 128KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 47KB - Virtual size: 48KB
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:7 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: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ