Behavioral task
behavioral1
Sample
1089a469d7c8a59d38a7290676d1f4fb9ec6a35b5d930131bc05b23b29057edb.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
1089a469d7c8a59d38a7290676d1f4fb9ec6a35b5d930131bc05b23b29057edb.exe
Resource
win10v2004-20240508-en
General
-
Target
1089a469d7c8a59d38a7290676d1f4fb9ec6a35b5d930131bc05b23b29057edb
-
Size
3.2MB
-
MD5
b84f0c21fbcb64dfc12a14f500111860
-
SHA1
f4fe32b0fa8909c2a94bc9ce5344afc719cff140
-
SHA256
1089a469d7c8a59d38a7290676d1f4fb9ec6a35b5d930131bc05b23b29057edb
-
SHA512
138f5d037c611450de8310ae2e8baae0ceaba7aac3df5532478ac9c026b4aa9cfc551a656df5c9bd0e29ff73aabceb32befebc8e3d71481423b0cbd14b0ec7a8
-
SSDEEP
49152:jm7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbDhRc:a8IsaSOolY4fsCmbIBSw09D/KTpi
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 1089a469d7c8a59d38a7290676d1f4fb9ec6a35b5d930131bc05b23b29057edb unpack001/out.upx
Files
-
1089a469d7c8a59d38a7290676d1f4fb9ec6a35b5d930131bc05b23b29057edb.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: 7.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - Virtual size: 44KB
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: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 377KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 370KB - Virtual size: 370KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ