Behavioral task
behavioral1
Sample
f1118d7fe66b43b9d9128d5cd527bb8476f2b734df7eab820cdbc320aef20847.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
f1118d7fe66b43b9d9128d5cd527bb8476f2b734df7eab820cdbc320aef20847.exe
Resource
win10v2004-20240426-en
General
-
Target
f1118d7fe66b43b9d9128d5cd527bb8476f2b734df7eab820cdbc320aef20847
-
Size
30KB
-
MD5
30b707375abdc4073d413a104d1ff0dd
-
SHA1
1cb9146b14fbb1da80bf5c63d070e2943db8aefe
-
SHA256
f1118d7fe66b43b9d9128d5cd527bb8476f2b734df7eab820cdbc320aef20847
-
SHA512
03cde5e569c995b1276ff16f0504a51f437b7d170fa17a012dccfa9cae8bcfa7c41543f3ed6389140ba1fc55d5224214194e01089fb340cd5c3ba551529f095f
-
SSDEEP
768:l0jgNvjzk9OmJQqO3VhDWiNlW+O96Qhlq6U9jlzhB:lZvXbmJQqO3VhDWii+i6Qwjl1B
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 f1118d7fe66b43b9d9128d5cd527bb8476f2b734df7eab820cdbc320aef20847 unpack001/out.upx
Files
-
f1118d7fe66b43b9d9128d5cd527bb8476f2b734df7eab820cdbc320aef20847.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 16KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE