Behavioral task
behavioral1
Sample
91c851b0687c33f4cfdf2767deb78995bef12759f9a194bb7cfa60fdf8fb08beN.exe
Resource
win7-20240903-en
General
-
Target
91c851b0687c33f4cfdf2767deb78995bef12759f9a194bb7cfa60fdf8fb08beN
-
Size
8.8MB
-
MD5
7e6c045f3178223933fa56894b0b2740
-
SHA1
b853d7c86b6eddbb00792bd906c3406e0cbc4c95
-
SHA256
91c851b0687c33f4cfdf2767deb78995bef12759f9a194bb7cfa60fdf8fb08be
-
SHA512
290198bf64134e458ab35383317228145b2e71586a1b57501436c2074dd128af1ce3351a2cc9d31820ab909dfa5216cee748b51b2e4b85d063ef527bc014d840
-
SSDEEP
196608:lmccccccccccccccccccccccccccccccccccccAaaaaaaaaaaaaaaaaaaaaaaaan:lmccccccccccccccccccccccccccccc9
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 91c851b0687c33f4cfdf2767deb78995bef12759f9a194bb7cfa60fdf8fb08beN unpack001/out.upx
Files
-
91c851b0687c33f4cfdf2767deb78995bef12759f9a194bb7cfa60fdf8fb08beN.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 65KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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_NO_SEH
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: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.orpc Size: 7KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 11KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 24KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE