Behavioral task
behavioral1
Sample
31edf44ad698e32efa46fa6b8a1d01878f2dfb710408ece3748eb277fd342ad9.exe
Resource
win7-20231129-en
General
-
Target
31edf44ad698e32efa46fa6b8a1d01878f2dfb710408ece3748eb277fd342ad9
-
Size
285KB
-
MD5
2e1632165a5f6689d252b81f73113830
-
SHA1
abd5002b72a9685c9c5215f858d4012c605280bd
-
SHA256
31edf44ad698e32efa46fa6b8a1d01878f2dfb710408ece3748eb277fd342ad9
-
SHA512
7525e85e979370256cc1cf9dff0a58ebbf49e3abba58953c68831b6c05b41c4933217dcf564ab7e2183cd0423183ed83b2082889a94e56c64689b6a5685bf8c1
-
SSDEEP
1536:mseT7BVwxfvEFwjRFBrCnBrCABrCuolrCcBrCuKBrCcBrCuKBrC6eT7BVwxfvEFw:msmVwRKCWs7oXCXC6mVwRKQmVwRKYJL
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 31edf44ad698e32efa46fa6b8a1d01878f2dfb710408ece3748eb277fd342ad9
Files
-
31edf44ad698e32efa46fa6b8a1d01878f2dfb710408ece3748eb277fd342ad9.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 41KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
vGcDmgqS Size: 3KB - Virtual size: 2KB
OemrSHrg Size: 93KB - Virtual size: 93KB
oTYNbdoC Size: 73KB - Virtual size: 72KB
xtdCtgCM Size: 7KB - Virtual size: 6KB
WBqRVNOm Size: 2KB - Virtual size: 1KB
crmSjrOd Size: 512B - Virtual size: 343B
TaxqqvYk Size: 12KB - Virtual size: 12KB
asknpKFN Size: 512B - Virtual size: 482B
WbQjzPCY Size: 4KB - Virtual size: 4KB
oYlVYBAV Size: 4KB - Virtual size: 4KB