Behavioral task
behavioral1
Sample
a518dd4097d5fbdf13eeb9960c2b9aafb0113504a2427018f4811c5ad0e4dcf3.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
a518dd4097d5fbdf13eeb9960c2b9aafb0113504a2427018f4811c5ad0e4dcf3.exe
Resource
win10v2004-20240508-en
General
-
Target
a518dd4097d5fbdf13eeb9960c2b9aafb0113504a2427018f4811c5ad0e4dcf3
-
Size
51KB
-
MD5
0cd81fdbc3d76d77fc052534c67caf3b
-
SHA1
a481998ffb22152f54997c52659874697561db0b
-
SHA256
a518dd4097d5fbdf13eeb9960c2b9aafb0113504a2427018f4811c5ad0e4dcf3
-
SHA512
6edc377a5cafe05c996f76be4315571aa49145db91f762a4d363fbd75c3aaa22d9ea6c3432fb64760f215ecac75da468967a681c62701488182176875f7b7656
-
SSDEEP
1536:nNJb/HkwoLe29UjQ4wqQOLIMVnS3SZZZZZZZZZZZZZZZZZZZZZZZI:b+LKSOLIMdgp
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 a518dd4097d5fbdf13eeb9960c2b9aafb0113504a2427018f4811c5ad0e4dcf3 unpack001/out.upx
Files
-
a518dd4097d5fbdf13eeb9960c2b9aafb0113504a2427018f4811c5ad0e4dcf3.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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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
.text Size: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ