Behavioral task
behavioral1
Sample
21fe5374a9c6ebe56058db2a43bd2917384c16e53f978546fdde5e603c4724cb.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
21fe5374a9c6ebe56058db2a43bd2917384c16e53f978546fdde5e603c4724cb.exe
Resource
win10v2004-20240611-en
General
-
Target
21fe5374a9c6ebe56058db2a43bd2917384c16e53f978546fdde5e603c4724cb
-
Size
60KB
-
MD5
d19aaf42109715b25d09e9728b407133
-
SHA1
550cb067977c36d54ff960112260ddf9717999b5
-
SHA256
21fe5374a9c6ebe56058db2a43bd2917384c16e53f978546fdde5e603c4724cb
-
SHA512
8430f2ee9fbb6ee487c7babc50c5352e7a68f193b6af88fbcca5234a948f4fe96c95342965970b949b2d3ab3bd4fa887bb227a83cb23427e3d1b98731a6e8762
-
SSDEEP
768:qBwBUBvncnz3LjBuylJxYE8y9Z0nphG+YMlTv9RL5EAgg93vKGqy/u96TEKtb5Zc:HUBGjXk2fYfUOP5TlfCngk9yG4TD7MyM
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 21fe5374a9c6ebe56058db2a43bd2917384c16e53f978546fdde5e603c4724cb unpack001/out.upx
Files
-
21fe5374a9c6ebe56058db2a43bd2917384c16e53f978546fdde5e603c4724cb.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
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: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ