Behavioral task
behavioral1
Sample
534ab9de1abb049eeb0b28711859a730_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
534ab9de1abb049eeb0b28711859a730_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
534ab9de1abb049eeb0b28711859a730_JC.exe
-
Size
448KB
-
MD5
534ab9de1abb049eeb0b28711859a730
-
SHA1
6ba5f0f6e79f230a8dfebebc721720987bcdb5ac
-
SHA256
904f12af6c0d720158fbabc78f8770b3e370887482c88ce4f13c33dd5a76f99a
-
SHA512
bdd45335a0d0c2ab68a098a528c417edf827bdc596b85cc6d102d56e99989691af3ece1ea7e936bcb6f63996a5098b8e034900a9d52b71e9a67cd35da36dc317
-
SSDEEP
6144:vNFEn9dMaj4U6xyCKgqpglM0Ag1EtMTFhzCKg7TzWO1kKvOedCs9apNKFrHmDemh:vEn9eaJ0V7/hziRXWoT9FrPm6+t
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 534ab9de1abb049eeb0b28711859a730_JC.exe unpack001/out.upx
Files
-
534ab9de1abb049eeb0b28711859a730_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: 420KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 208KB - Virtual size: 208KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.WYCao Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
-
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: 292KB - Virtual size: 289KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 48KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 228KB - Virtual size: 227KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ