Behavioral task
behavioral1
Sample
b8523c8258731e7236c6c2d43d7b2a15a100b868c7511dce6cb432568d3517a5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b8523c8258731e7236c6c2d43d7b2a15a100b868c7511dce6cb432568d3517a5.exe
Resource
win10v2004-20240226-en
General
-
Target
b8523c8258731e7236c6c2d43d7b2a15a100b868c7511dce6cb432568d3517a5
-
Size
41KB
-
MD5
aa3a150329c0344e4a32071c861837a8
-
SHA1
f45dd9d859add3eb27a0b0bea1e12a4f11724bd0
-
SHA256
b8523c8258731e7236c6c2d43d7b2a15a100b868c7511dce6cb432568d3517a5
-
SHA512
99060997d02493ac34646109bd10a51c49bc16286e262bb7078ec6ca7e2f1dc66e42d7142a59474f9ccd14914ea4eb2830cbc3cace671b41c337b7750cc8fedc
-
SSDEEP
768:yiYoIfHbL8KatMHv+7dwwaleRp2OuyamBlabCY787fsBB6f0fzfR9:XbyYt7LagG3N13oDWC0fzfr
Malware Config
Signatures
-
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 b8523c8258731e7236c6c2d43d7b2a15a100b868c7511dce6cb432568d3517a5
Files
-
b8523c8258731e7236c6c2d43d7b2a15a100b868c7511dce6cb432568d3517a5.exe windows:4 windows x86 arch:x86
Headers
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
UPX0 Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.extrel Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE