Behavioral task
behavioral1
Sample
57da4fa0381f0b_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
57da4fa0381f0b_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
57da4fa0381f0b_JC.exe
-
Size
64KB
-
MD5
57da4fa0381f0bbe4c2b34410eeb59a7
-
SHA1
c98f3ec3050c61036e34aa225415cc4c66429f9c
-
SHA256
4a6d47f25f93a59c84abe76f8b948d33608ae6ac7ca5b90e23b1ec55f5385225
-
SHA512
dccf29542754b1135e7601f83d0ee5c935259f657e7899f0dc72294c161350fa498a48fb538e726bd16f4aad841e5456cc965b1c56483eca8da41777aef96048
-
SSDEEP
384:z0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26JWFp5MYkW0NrD5v6ntOOtEvwDpjqIH:zQz7yVEhs9+8fMJP6ntOOtEvwDpjF
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 57da4fa0381f0b_JC.exe
Files
-
57da4fa0381f0b_JC.exe.exe windows 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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE