Behavioral task
behavioral1
Sample
b7c6a638de38b54532a72e2c24b29a8f1ae1e08bd8979df684357a598826e0f7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b7c6a638de38b54532a72e2c24b29a8f1ae1e08bd8979df684357a598826e0f7.exe
Resource
win10v2004-20240508-en
General
-
Target
b7c6a638de38b54532a72e2c24b29a8f1ae1e08bd8979df684357a598826e0f7
-
Size
104KB
-
MD5
9a7d91eee3787dd2013861945ec51615
-
SHA1
cb8de0fb8c849d76b89a8e0d0983303027171abd
-
SHA256
b7c6a638de38b54532a72e2c24b29a8f1ae1e08bd8979df684357a598826e0f7
-
SHA512
ae5a8517f7e32d125298c6ace6400d76e328174b312f29f83df207300fdead83a2b99c9043d7503b32d5b65442af2227b168cff9b261cd3b1acc95995be009d8
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8secLb75/HZ/:KQSoXVF
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7c6a638de38b54532a72e2c24b29a8f1ae1e08bd8979df684357a598826e0f7 unpack001/out.upx
Files
-
b7c6a638de38b54532a72e2c24b29a8f1ae1e08bd8979df684357a598826e0f7.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