Behavioral task
behavioral1
Sample
82b9f87851e82dbfd2f6d13875fa791849f528e411bc3487383755f35253aa59.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
82b9f87851e82dbfd2f6d13875fa791849f528e411bc3487383755f35253aa59.exe
Resource
win10v2004-20240226-en
General
-
Target
82b9f87851e82dbfd2f6d13875fa791849f528e411bc3487383755f35253aa59
-
Size
199KB
-
MD5
dcabdf6b4528486d5c28a756dd7b409e
-
SHA1
997c2a3938268471f2fc9937cf616eb9982777ac
-
SHA256
82b9f87851e82dbfd2f6d13875fa791849f528e411bc3487383755f35253aa59
-
SHA512
b3f93e63a41bacd31bf46cb86b3c5ffd3f6d7f86b73e21ff0b93e8802d5cd62547a1ce0ad5dbd8c387811b4a70667958f65f652cb8695da92e9f5948216ac919
-
SSDEEP
3072:cBcN7Fq+mBs7Z77/UL6aowhdM7TxJ3I+I/BIzS5gcr7AalfphxJayXwazMncNxp:Yw7FDmBk460MH3pCIzJc7lfphquzmeD
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 82b9f87851e82dbfd2f6d13875fa791849f528e411bc3487383755f35253aa59 unpack001/out.upx
Files
-
82b9f87851e82dbfd2f6d13875fa791849f528e411bc3487383755f35253aa59.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
UPX0 Size: - Virtual size: 208KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 158KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.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
.text Size: 214KB - Virtual size: 213KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data4 Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data3 Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data2 Size: 512B - Virtual size: 100B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ