Behavioral task
behavioral1
Sample
4c5ea77ddd79ba1bf38259c6441152b03cf6df0eebc62146a6673666fdb1af15.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
4c5ea77ddd79ba1bf38259c6441152b03cf6df0eebc62146a6673666fdb1af15.exe
Resource
win10v2004-20231023-en
General
-
Target
4c5ea77ddd79ba1bf38259c6441152b03cf6df0eebc62146a6673666fdb1af15
-
Size
1.5MB
-
MD5
d0576b7b3150432a64e6194ad1879f49
-
SHA1
2974e3ea1f47630ede783bdd9dc7f5dd997f1335
-
SHA256
4c5ea77ddd79ba1bf38259c6441152b03cf6df0eebc62146a6673666fdb1af15
-
SHA512
5db386c173e873edfa535a5b908688499d2c243250b0076220b53d933c0c6cd987bfc509f8ce47790f2fb6e3462166a5c87c2be0de68722e95f08ecd6b8ccdd8
-
SSDEEP
24576:gwJGTytaLp9U3RTLIlQ9axlUcIzISLING96GwHtdMnGOUbb5QBGtmh/a:g5TyYU3RY5NINLEvGwHblBpQBGtM
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4c5ea77ddd79ba1bf38259c6441152b03cf6df0eebc62146a6673666fdb1af15 unpack001/out.upx
Files
-
4c5ea77ddd79ba1bf38259c6441152b03cf6df0eebc62146a6673666fdb1af15.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 2.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 198KB - Virtual size: 200KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 511KB - Virtual size: 511KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 45KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 121KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ