Behavioral task
behavioral1
Sample
8af8d8bdc80b490980701b21ae94884f76d06b2f6a6e6903293d7a2466b887c6.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8af8d8bdc80b490980701b21ae94884f76d06b2f6a6e6903293d7a2466b887c6.exe
Resource
win10v2004-20240508-en
General
-
Target
8af8d8bdc80b490980701b21ae94884f76d06b2f6a6e6903293d7a2466b887c6
-
Size
48KB
-
MD5
b6e1e5b1b127b3398b4692bca18c4631
-
SHA1
81f9412e55c62e9ce565f40af5654ccc4d40c89a
-
SHA256
8af8d8bdc80b490980701b21ae94884f76d06b2f6a6e6903293d7a2466b887c6
-
SHA512
24837e6319f56abf580f1b3cfcc6d976016c67a0c53d646c0dfaa6db80626db505a0da47548d299a54d5ec292832478c95c606b289a81c60347a822bcf4c063b
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUs18/8j:KQSohsUsOkj
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 8af8d8bdc80b490980701b21ae94884f76d06b2f6a6e6903293d7a2466b887c6 unpack001/out.upx
Files
-
8af8d8bdc80b490980701b21ae94884f76d06b2f6a6e6903293d7a2466b887c6.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