821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670[.]exe[.]zip

General

Target

821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe.zip
Size

804KB
MD5

ed4a2a41eb7fe1d6dea9d11c051c3338
SHA1

cb948418e619f72b6df47b64429b0c6f885edbad
SHA256

0601e453dee1e2f062789de1f2f1234f4d1f7423c4e65f8917d29e7a192adbca
SHA512

d51d4a929afd3d4e7d618d6d036de594f5cef91fa53540d5444e1ddd3eb156bfd0dd53fa4ecf660bbb25b54bc5c95818be8339d3fbcad567f1da4803bc3cb08a
SSDEEP

24576:1WfjidTc9iqJ7T9WbIBydhdCb8aOfYXgs6FdJX:103VT9YSyVc8aOfYwD/x

Score

7^/10

upx

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
static1/unpack001/821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe
unpack002/out.upx

821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe.zip
.zip

Password: infected
821bb99181585cf443863e13538fd5a6aea755040f267e4511d78e237a38b670.exe
.exe windows:4 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 799KB - Virtual size: 800KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 35KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 668KB - Virtual size: 667KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 128KB - Virtual size: 126KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ