Behavioral task
behavioral1
Sample
7c26586fbce5875b3cdb1c05bbd29b3c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7c26586fbce5875b3cdb1c05bbd29b3c.exe
Resource
win10v2004-20231222-en
General
-
Target
7c26586fbce5875b3cdb1c05bbd29b3c
-
Size
104KB
-
MD5
7c26586fbce5875b3cdb1c05bbd29b3c
-
SHA1
a53f35cf9f3677aa5606a108590ef6eb6e114121
-
SHA256
a18a49c9ece5ec1e586385428af5f65a92d7e53fd4070c68f71f5fbbec1be540
-
SHA512
f5a44b688eeffe71b8d38aa7c91a30cc3df85546b103f1b234a040784c33631323028e21bf2cf358ef26ada27d6bff207ef4913d78499a6384861d65eb731654
-
SSDEEP
3072:muSe/CEjN6PwcrgDOMHqKp4KNvz7t9y7Svgfrr6:muSeX85caMKKp4c9spf
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 7c26586fbce5875b3cdb1c05bbd29b3c unpack001/out.upx
Files
-
7c26586fbce5875b3cdb1c05bbd29b3c.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 532KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 98KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 104KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 66KB - Virtual size: 456KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
.idata Size: 32KB - Virtual size: 32KB
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ