Behavioral task
behavioral1
Sample
NEAS.a3516c30798de5599149ac8d1242d2c0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a3516c30798de5599149ac8d1242d2c0_JC.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.a3516c30798de5599149ac8d1242d2c0_JC.exe
-
Size
240KB
-
MD5
a3516c30798de5599149ac8d1242d2c0
-
SHA1
87e20457cfb28245f364cdc9cf710dce8992830c
-
SHA256
29535e1ba399945af5755121c32f4654df50c60472d46e76059fc1b9f126cbcb
-
SHA512
d24b5275e84e70197acd5e88f5f01244bd626ddc2a7d3f0d584e566b0a45ac05447d35e3e22fe056cd762a63d3afbba441cc6c53c0f49510ff927feab6d5cba0
-
SSDEEP
6144:eF/mnM9/f5m2+fV1278x5jb4hV2s3pE2SJq2:Cunyfw2+O7kZ4hVN5i
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.a3516c30798de5599149ac8d1242d2c0_JC.exe unpack001/out.upx
Files
-
NEAS.a3516c30798de5599149ac8d1242d2c0_JC.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: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 71KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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: 88KB - Virtual size: 85KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ