Behavioral task
behavioral1
Sample
b51a7566b5d2098cdf2a3524a81ffc20N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b51a7566b5d2098cdf2a3524a81ffc20N.exe
Resource
win10v2004-20240802-en
General
-
Target
b51a7566b5d2098cdf2a3524a81ffc20N.exe
-
Size
44KB
-
MD5
b51a7566b5d2098cdf2a3524a81ffc20
-
SHA1
388bfb4cd5bbb6be9c7b255cda752cb1989c9b7a
-
SHA256
6b41e8f07eff69ce9d036833b5de6d8f7edb3801e785a0c3bd0430027cc2731d
-
SHA512
470b21a9b9d8f7421f9287039da45254edc122cb16ed802d0a1c3e78405c419ab49430626be93385dd67c4350430fab5b386a455ca19fab677b7bb7dd814f1d3
-
SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9nGcjkK2rvVkuSE1NGc1NGv:CTW7JJ7T7jkKCVkuSyEKEv
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b51a7566b5d2098cdf2a3524a81ffc20N.exe unpack001/out.upx
Files
-
b51a7566b5d2098cdf2a3524a81ffc20N.exe.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