Behavioral task
behavioral1
Sample
b4a527667fcf81d64ac6bdeb7a3067b4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4a527667fcf81d64ac6bdeb7a3067b4.exe
Resource
win10v2004-20240226-en
General
-
Target
b4a527667fcf81d64ac6bdeb7a3067b4
-
Size
1.3MB
-
MD5
b4a527667fcf81d64ac6bdeb7a3067b4
-
SHA1
a456c22276d644d9365895ab9c4ec4d3a6afe931
-
SHA256
ce81ee1ad5950835bcdc2732a6bc094456993c7454aa1df02538d5cfc9279b3a
-
SHA512
911382c656d2f4dc6a79942230245895e7ce0b0968d7be8dc5d6417add9ea95ca09a04894230256815c5654e2e29e42162ec4ab8ed7b2d7f57b8241bce9518a3
-
SSDEEP
24576:Nq6mNV6V1xo6prV+ny9xHJbiq+gbxEPlvG:A6uAr0y9xHJmCbi
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4a527667fcf81d64ac6bdeb7a3067b4
Files
-
b4a527667fcf81d64ac6bdeb7a3067b4.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 3.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 136KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE