Behavioral task
behavioral1
Sample
45a4d8b67b8d1a08d46255dd154bb102b21ef2a94eb6bd8703c25f62d9061838.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
45a4d8b67b8d1a08d46255dd154bb102b21ef2a94eb6bd8703c25f62d9061838.exe
Resource
win10v2004-20231215-en
General
-
Target
45a4d8b67b8d1a08d46255dd154bb102b21ef2a94eb6bd8703c25f62d9061838
-
Size
280KB
-
MD5
cfd1cd33efdf5dbfffd0972057efb920
-
SHA1
e16698bc1aa140aefb0cf4e3c974d2607d496044
-
SHA256
45a4d8b67b8d1a08d46255dd154bb102b21ef2a94eb6bd8703c25f62d9061838
-
SHA512
0f3c856cc83d5c5605283cd1e8ae007384f2d09a49045d3565f29a2ded21fc08e148d608cd966113a46ea9438fbc3a301857388cbc8776d3ae42c1fb61c00471
-
SSDEEP
6144:wXSQ8BCMis1TMrRQwy7eIeCDb1mY8cEOkCybEaQRXr9HNdvOa:wXv8BCLocRZy7eIeybt6Okx2LIa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 45a4d8b67b8d1a08d46255dd154bb102b21ef2a94eb6bd8703c25f62d9061838 unpack001/out.upx
Files
-
45a4d8b67b8d1a08d46255dd154bb102b21ef2a94eb6bd8703c25f62d9061838.exe windows:5 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: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 145KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 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: 166KB - Virtual size: 165KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ