Behavioral task
behavioral1
Sample
7899970c859c771534b6cec3163decd0577e0bca9c316b5a82b0b2a7bab7634f.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
7899970c859c771534b6cec3163decd0577e0bca9c316b5a82b0b2a7bab7634f.exe
Resource
win10v2004-20240508-en
General
-
Target
7899970c859c771534b6cec3163decd0577e0bca9c316b5a82b0b2a7bab7634f
-
Size
48KB
-
MD5
87956204fde8c0693e78985a09cba2e5
-
SHA1
2cc476fd708adeb7bf1521055a3dcbd435028db1
-
SHA256
7899970c859c771534b6cec3163decd0577e0bca9c316b5a82b0b2a7bab7634f
-
SHA512
98eb4d0f771aae117645666603d95d8b87d0098d14e2bd5ceffaed4443bdca5b8f4c680036bff54ead14bf9a2a37729cb9eb818934b0eb9ff46851fad7967778
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFat:CTWn1++PJHJXA/OsIZfzc3/Q8asUs24C
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 7899970c859c771534b6cec3163decd0577e0bca9c316b5a82b0b2a7bab7634f unpack001/out.upx
Files
-
7899970c859c771534b6cec3163decd0577e0bca9c316b5a82b0b2a7bab7634f.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