Behavioral task
behavioral1
Sample
038fba65e12d4242603395f891bec8aea3b3dea7c0b5f8c126308af0f6bbb0ae.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
038fba65e12d4242603395f891bec8aea3b3dea7c0b5f8c126308af0f6bbb0ae.exe
Resource
win10v2004-20240226-en
General
-
Target
038fba65e12d4242603395f891bec8aea3b3dea7c0b5f8c126308af0f6bbb0ae
-
Size
361KB
-
MD5
41390a9fefc40872d7f201dd0575b73a
-
SHA1
133d2bf9d962e50726be34e351242aa1401847ad
-
SHA256
038fba65e12d4242603395f891bec8aea3b3dea7c0b5f8c126308af0f6bbb0ae
-
SHA512
7f0f5f02286255a2e0f2f7512762d725ff8175c7b5911b8167f1227eaf8b43991a10547a81272833c6834f3bf044931b03ac3d20f05851028c3d67d8908ceb2a
-
SSDEEP
6144:qTqszXjgFwtrYKYx12WA7arM3a4bGgzuJavqkYfJ077GP7Kz+9SD:KtXjg2eET6/4bcQrYfaidM
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 038fba65e12d4242603395f891bec8aea3b3dea7c0b5f8c126308af0f6bbb0ae unpack001/out.upx
Files
-
038fba65e12d4242603395f891bec8aea3b3dea7c0b5f8c126308af0f6bbb0ae.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: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 344KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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
CODE Size: 257KB - Virtual size: 257KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 123KB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ