Behavioral task
behavioral1
Sample
841f9b4f9defc0d5a5b2580246052506d8af1336bd1a652d69a53f3af0585c47.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
841f9b4f9defc0d5a5b2580246052506d8af1336bd1a652d69a53f3af0585c47.exe
Resource
win10v2004-20231222-en
General
-
Target
841f9b4f9defc0d5a5b2580246052506d8af1336bd1a652d69a53f3af0585c47
-
Size
536KB
-
MD5
b0a7fe38fc74f0f0db0490bfe54d13cf
-
SHA1
ef023a046d1a8685eb57af9de0c9a8ef7169282d
-
SHA256
841f9b4f9defc0d5a5b2580246052506d8af1336bd1a652d69a53f3af0585c47
-
SHA512
54217723ab452335c45ff13f314cbd1703c8218f6006e4f490cd890cb9156a2fe571aaa8b2a16ccf39a0df9f5233d04f70e07faf3a3c172cddcb7a106d976448
-
SSDEEP
12288:Xhf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:XdQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 841f9b4f9defc0d5a5b2580246052506d8af1336bd1a652d69a53f3af0585c47 unpack001/out.upx
Files
-
841f9b4f9defc0d5a5b2580246052506d8af1336bd1a652d69a53f3af0585c47.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ