Behavioral task
behavioral1
Sample
b871bc5de60e320dae3f93f3655727244edace37c45f0c30f29559bb6855575c.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b871bc5de60e320dae3f93f3655727244edace37c45f0c30f29559bb6855575c.exe
Resource
win10v2004-20240508-en
General
-
Target
b871bc5de60e320dae3f93f3655727244edace37c45f0c30f29559bb6855575c
-
Size
110KB
-
MD5
60639059cbec2fa996f73a146d5c2cd1
-
SHA1
cc88cadbb5caec307b566adefaca590113eadea3
-
SHA256
b871bc5de60e320dae3f93f3655727244edace37c45f0c30f29559bb6855575c
-
SHA512
05a8600b8144ab5d060a2279492982750d388e99806415388fc9bb03a27128e96e8bcf5f3d93b851f8f8d23b46be15881bc5816681a6bd023cb0a124b7899798
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zx5858OTWn1++PJHJXA/OsIZfzc3/Q8zx58585:KQSoo858OQSoo8585
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 b871bc5de60e320dae3f93f3655727244edace37c45f0c30f29559bb6855575c unpack001/out.upx
Files
-
b871bc5de60e320dae3f93f3655727244edace37c45f0c30f29559bb6855575c.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ