Behavioral task
behavioral1
Sample
NEAS.2911c9a96cfef8477ae4fb3e41342340_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.2911c9a96cfef8477ae4fb3e41342340_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
NEAS.2911c9a96cfef8477ae4fb3e41342340_JC.exe
-
Size
42KB
-
MD5
2911c9a96cfef8477ae4fb3e41342340
-
SHA1
b335fe638b158b1e38101fa80b2128f94d4f8db1
-
SHA256
4f3420014eb2f4b8c46fa824cb2ec4e98229fed5d2cc3eabb97cea8bd5fbeb63
-
SHA512
a8389ba002cafd91410f2ce642a1df43565e33decf3dcb9b2b41995edfbb6a4242d827eeac107aa29eac53dc3ce17d0adc06fa0dbaffc55c3e482f8fd2aaeb1f
-
SSDEEP
768:fllPp7JeTe5MLjH4B5NCPd7m+Z7hE6XmPkHledFCVzN7fpNWtB6eMf:flEK5SYB5s1Zm6X1Fe4PKoN
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.2911c9a96cfef8477ae4fb3e41342340_JC.exe unpack001/out.upx
Files
-
NEAS.2911c9a96cfef8477ae4fb3e41342340_JC.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 53KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 12B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ