Behavioral task
behavioral1
Sample
fcf91f0c42dcc30809a4e84d26dfd539.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fcf91f0c42dcc30809a4e84d26dfd539.exe
Resource
win10v2004-20231215-en
General
-
Target
fcf91f0c42dcc30809a4e84d26dfd539
-
Size
5.3MB
-
MD5
fcf91f0c42dcc30809a4e84d26dfd539
-
SHA1
642df6aec802ccf2f002b3884400ededcf42dc83
-
SHA256
163083475b1b271a2fd7ec73ec048494fb079f970a1228f43ede281732364e8d
-
SHA512
54594ece7e83d27be5a7a895aa8b09a891f468651977ec6f2c2fb7fdd7533f8f97eb687fe9e5933659aaa5978d5e96a5d0fb58a5b1d2767c32ed6409ab5550c9
-
SSDEEP
98304:C63wfpUmW1MC4aFVPHiF6QO2kryzWZqvevF+4aFVPHiF6QO2kryzp:C6ApUmW1+aLPCF6H2kryKhjaLPCF6H2T
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fcf91f0c42dcc30809a4e84d26dfd539
Files
-
fcf91f0c42dcc30809a4e84d26dfd539.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: - Virtual size: 3.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 135KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE