Behavioral task
behavioral1
Sample
3a13025ea8c395e9ff6f8e90e39540ee7bd2a94aeac272191b8e22471d64560e.exe
Resource
win7-20231129-en
General
-
Target
3a13025ea8c395e9ff6f8e90e39540ee7bd2a94aeac272191b8e22471d64560e
-
Size
294KB
-
MD5
06a225f92e1ee09b64c878d6f077e2c0
-
SHA1
5ff8828552172198159633824ac4572f16ff1287
-
SHA256
3a13025ea8c395e9ff6f8e90e39540ee7bd2a94aeac272191b8e22471d64560e
-
SHA512
2caca4fd4833e6650cf3f46f8a6fd036aa61e483102e94e49c7e445d19fe5f9c90fbc5014e99a3aaf44fe0e1b7b72c8f4080825f260bd7784e32fe27cf424006
-
SSDEEP
6144:ccm4FmowdHoSQkuObHq9ltAszBd+za/p1slTjZXvEQo9dftOI:K4wFHoSQkuUHk1zBR/pMT9XvEhdfd
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3a13025ea8c395e9ff6f8e90e39540ee7bd2a94aeac272191b8e22471d64560e
Files
-
3a13025ea8c395e9ff6f8e90e39540ee7bd2a94aeac272191b8e22471d64560e.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_32BIT_MACHINE
Sections
.reloc Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ