Behavioral task
behavioral1
Sample
81b91bb8d8ef9a71625630cf682c31d30b994a8f61ab250f727700c7d2aee397.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
81b91bb8d8ef9a71625630cf682c31d30b994a8f61ab250f727700c7d2aee397.exe
Resource
win11-20240611-en
General
-
Target
81b91bb8d8ef9a71625630cf682c31d30b994a8f61ab250f727700c7d2aee397
-
Size
266KB
-
MD5
a739e7cecba499e221846ea071de6180
-
SHA1
076b5d56f1a9a373ca4515703b79b966688f298a
-
SHA256
81b91bb8d8ef9a71625630cf682c31d30b994a8f61ab250f727700c7d2aee397
-
SHA512
56261a2aff5e897ba0bc87f36192db24deca33a861a91baac2d6eb884916c5c5ac39112275a2b3e38c2e7b8db59ca6077062a721173390f932185919708fa0e2
-
SSDEEP
6144:xXzKdNY49u8rVfvuIw+atfHcHx1SFeS01net:qa4ASmIjatfHuxAx01
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81b91bb8d8ef9a71625630cf682c31d30b994a8f61ab250f727700c7d2aee397 unpack001/out.upx
Files
-
81b91bb8d8ef9a71625630cf682c31d30b994a8f61ab250f727700c7d2aee397.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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ