Behavioral task
behavioral1
Sample
ef39711ef7a554e9d65c07a702ad9a3a155f453be6b2b25926c807335407135a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ef39711ef7a554e9d65c07a702ad9a3a155f453be6b2b25926c807335407135a.exe
Resource
win10v2004-20240508-en
General
-
Target
ef39711ef7a554e9d65c07a702ad9a3a155f453be6b2b25926c807335407135a
-
Size
1.8MB
-
MD5
1c63e6e280cb3b2472243ac7653f865e
-
SHA1
4d9302ab8666218e6919723046d678b720d40c33
-
SHA256
ef39711ef7a554e9d65c07a702ad9a3a155f453be6b2b25926c807335407135a
-
SHA512
a906fbec7cdd7526da577ed06b692af1f4b84600e92b094c37f739b7e745addc97cf3ba18229c095c03bf7f641eaa345f870df68899e423a4e1bef28cd641737
-
SSDEEP
49152:Gj/p/1f5TBr/Hrr6gdejjC3Pes4fd0Oecc1oBJqdmyBKIIHM:Gj/plnrr6gW4AFNe/4YylM
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef39711ef7a554e9d65c07a702ad9a3a155f453be6b2b25926c807335407135a
Files
-
ef39711ef7a554e9d65c07a702ad9a3a155f453be6b2b25926c807335407135a.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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
.jxmnr Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.lpkez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.g Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ