Behavioral task
behavioral1
Sample
89d7ef65ee15f9d40515b1c0c50e596306e5c0fd6f1c3acda1c500959ecd0a30.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
89d7ef65ee15f9d40515b1c0c50e596306e5c0fd6f1c3acda1c500959ecd0a30.exe
Resource
win10v2004-20240426-en
General
-
Target
89d7ef65ee15f9d40515b1c0c50e596306e5c0fd6f1c3acda1c500959ecd0a30
-
Size
89KB
-
MD5
2bb40ab734f9e88c0a0ea758bcba831d
-
SHA1
3aba914976d52571047f54592b869157dedd4a64
-
SHA256
89d7ef65ee15f9d40515b1c0c50e596306e5c0fd6f1c3acda1c500959ecd0a30
-
SHA512
45f1a92a03a5dfcd20a2812ca727131edd9d77624148a1cb0d14ab6a1bed64e86719201191e85a7b2cc3a88eb92df6f9d6ccb97b1d51e5907844759e0f8cf83e
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8TaERm3w08:KQSo+aiUw9
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 89d7ef65ee15f9d40515b1c0c50e596306e5c0fd6f1c3acda1c500959ecd0a30 unpack001/out.upx
Files
-
89d7ef65ee15f9d40515b1c0c50e596306e5c0fd6f1c3acda1c500959ecd0a30.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.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
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ