Behavioral task
behavioral1
Sample
ARTAV_Installer.zip
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
ARTAV_Installer.zip
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
ARTAV Installer.exe
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
ARTAV Installer.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
out.exe
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
out.exe
Resource
win10v2004-20240508-en
General
-
Target
ARTAV_Installer.zip
-
Size
1.1MB
-
MD5
6ffba88bb987fa4384a1bc2e48f23efe
-
SHA1
173dabd2a2c09061bd3e097993288e7b371a15da
-
SHA256
ef63ec2ee51c3153991487c2d1c854fb1322157c17fbf8731f25974c683bd6ea
-
SHA512
272805d679fd018ed75ae07a91ed001fcbf85dddd188c430ae532ae04c89ce678b1a0a57b14954b45aec6ce507b16f94ee4e67c74c252a5e0d13d52d8f118fbf
-
SSDEEP
24576:l6sX5cRYahjZE/I3vVqYHDPlXzZeo5oYsb6Ub5X5si5IT8J:l6sX5cRYB/mQUtVeGNZUdlIM
Malware Config
Signatures
-
resource yara_rule static1/unpack001/ARTAV Installer.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/ARTAV Installer.exe unpack002/out.upx
Files
-
ARTAV_Installer.zip.zip
-
ARTAV Installer.exe.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: 108KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 74KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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: 128KB - Virtual size: 126KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ