Behavioral task
behavioral1
Sample
b4d9efa40be1f1e17c80150fa7ea1e98.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
b4d9efa40be1f1e17c80150fa7ea1e98.exe
Resource
win10v2004-20240226-en
General
-
Target
b4d9efa40be1f1e17c80150fa7ea1e98
-
Size
11.6MB
-
MD5
b4d9efa40be1f1e17c80150fa7ea1e98
-
SHA1
1522f7a2ddd64627584b1f7dff8bfc4c109c4dee
-
SHA256
5154a88b626eb3dd6b3559204a41ec1fa4f86607294c9c55c99d76b24b8cf5fd
-
SHA512
76178996cf72cbd0353f98d28dbbd435fcd3bbd2610f377f490120de16a757b556ac8aece8402e050a3c09b04d5245c34be62f436519e22f590d310d180c9fdf
-
SSDEEP
98304:jjBxcO4EYTjRKB+rOO53IrRokLo0ulwcQUOHkUbYZfgs0QlxgDmA:jjBxcO4jj4GD539Yojw3EU64svA
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4d9efa40be1f1e17c80150fa7ea1e98
Files
-
b4d9efa40be1f1e17c80150fa7ea1e98.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_DEBUG_STRIPPED
Sections
UPX0 Size: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 83KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE