Behavioral task
behavioral1
Sample
f5bbbb8d7e36a6eeb525f5ffd26cb520N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f5bbbb8d7e36a6eeb525f5ffd26cb520N.exe
Resource
win10v2004-20240802-en
General
-
Target
f5bbbb8d7e36a6eeb525f5ffd26cb520N.exe
-
Size
35KB
-
MD5
f5bbbb8d7e36a6eeb525f5ffd26cb520
-
SHA1
6581889f9cffc775bef5fdbdb543414227539f91
-
SHA256
c92a08eb1fad0bee6406061056ffc70a1af68b069bc5a3ddd3e23b59c5dfd5d3
-
SHA512
b1ff6f8619f7ffdc6f016343a5829e3be257470a8344d9632b0c3c188b91c729cd29b817d0993f5cb86ac3f96d9f2aa10304f22cce9b33a3be34660ce44ce556
-
SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9nT4PCs2B24PCs2B0:CTW7JJ7Tx4PN54PNf
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f5bbbb8d7e36a6eeb525f5ffd26cb520N.exe unpack001/out.upx
Files
-
f5bbbb8d7e36a6eeb525f5ffd26cb520N.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