Behavioral task
behavioral1
Sample
ac8e05b38d45300f28627a2f90add674225d637bec809fc5a907a300391558a9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ac8e05b38d45300f28627a2f90add674225d637bec809fc5a907a300391558a9.exe
Resource
win10v2004-20240508-en
General
-
Target
ac8e05b38d45300f28627a2f90add674225d637bec809fc5a907a300391558a9
-
Size
70KB
-
MD5
91ff43b5ecb43bd0154546f23217e5fe
-
SHA1
e27540175e3710b1b297cf29317fa6d13cfc7fc4
-
SHA256
ac8e05b38d45300f28627a2f90add674225d637bec809fc5a907a300391558a9
-
SHA512
f858e10e380aa0463414b16d28d42bf77cf91dcc437f9383ee1a24b373a455f6c755eda0d7980ab627530857f7378b945f73e08a3e42758af6dbbe6085b3b2b0
-
SSDEEP
1536:d86K5WLiVwt7UpfgvYnouy8yvfaOe/pwFquLFUTQnN3R:d86KI+OUpgvQout6I/pqqsFUCN3R
Malware Config
Signatures
-
Detects executables containing possible sandbox analysis VM usernames 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_SandboxUserNames -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ac8e05b38d45300f28627a2f90add674225d637bec809fc5a907a300391558a9
Files
-
ac8e05b38d45300f28627a2f90add674225d637bec809fc5a907a300391558a9.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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
.jxmnr Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.exjvk Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.lpkez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ