Behavioral task
behavioral1
Sample
NEAS.a737aa9b3957375995444a33c9da2560.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.a737aa9b3957375995444a33c9da2560.exe
Resource
win10v2004-20230915-en
General
-
Target
NEAS.a737aa9b3957375995444a33c9da2560.exe
-
Size
88KB
-
MD5
a737aa9b3957375995444a33c9da2560
-
SHA1
38a5a8a4689a320f0eb40aa5a636cf17497f8f96
-
SHA256
da7c3e5376fca900f67a703e9c774f855933a5fb83d33bfb7c73636d166f1373
-
SHA512
e85e46a2489f5d6852ff0659b1cb0dc3a7d9d0de74251647c90bee060d5f514f29183d2ec6db1887f28bc158bd05fd80fbc896718a83b22c49c30b0c89951a72
-
SSDEEP
1536:IYjIyeC1eUfKjkhBYJ7mTCbqODiC1ZsyHZK0FjlqsS5eHyG9LU3YG8nq:xdEUfKj8BYbDiC1ZTK7sxtLUIGB
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.a737aa9b3957375995444a33c9da2560.exe unpack001/out.upx
Files
-
NEAS.a737aa9b3957375995444a33c9da2560.exe.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 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
Sections
.text Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE