6837b2aa93cae4af073a12207b502c6705f43c3b1a9f642e3fa4eb4d5c351555[.]exe[.]zip

General

Target

6837b2aa93cae4af073a12207b502c6705f43c3b1a9f642e3fa4eb4d5c351555.exe.zip
Size

394KB
MD5

38b9f6adfe894677f32bf51159912ee6
SHA1

cbad935e0652811556b0f453b419695b014b877a
SHA256

b8ccec1bbd65f0c1010f6a493ae454a23bb40297d30c1cb54a5bd0068edb1213
SHA512

27c8a5b1a299f6f867ec977ee70eb084d1b6532eb8f9b4b3d8a27d4633b30b1dff3c043b0f916bbd01f109fc034dd680311be52dd48ade0af2585607bb2996c3
SSDEEP

6144:SmMFWcihJmKIJ2bpiwdYm8GXa/y3z66s+zIZxDqxrgDTuS7UfUwIeH6ThcrGC:SPq9Tpi1GXaqDRslZxq2iffNIeaTaL

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
static1/unpack001/6837b2aa93cae4af073a12207b502c6705f43c3b1a9f642e3fa4eb4d5c351555.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/6837b2aa93cae4af073a12207b502c6705f43c3b1a9f642e3fa4eb4d5c351555.exe
unpack002/out.upx

Files

6837b2aa93cae4af073a12207b502c6705f43c3b1a9f642e3fa4eb4d5c351555.exe.zip
.zip

Password: infected
6837b2aa93cae4af073a12207b502c6705f43c3b1a9f642e3fa4eb4d5c351555.exe
.exe windows:4 windows 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: 756KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 393KB - Virtual size: 396KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

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

CODE
Size: 935KB - Virtual size: 935KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 12KB - Virtual size: 11KB

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: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 63B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 93KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 756KB

UPX1 Size: 393KB - Virtual size: 396KB

.rsrc Size: 8KB - Virtual size: 12KB

Headers

File Characteristics

Sections

CODE Size: 935KB - Virtual size: 935KB

DATA Size: 12KB - Virtual size: 11KB

BSS Size: - Virtual size: 4KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 63B

.reloc Size: 63KB - Virtual size: 62KB

.rsrc Size: 93KB - Virtual size: 93KB

UPX0
Size: - Virtual size: 756KB

UPX1
Size: 393KB - Virtual size: 396KB

.rsrc
Size: 8KB - Virtual size: 12KB

CODE
Size: 935KB - Virtual size: 935KB

DATA
Size: 12KB - Virtual size: 11KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 63B

.reloc
Size: 63KB - Virtual size: 62KB

.rsrc
Size: 93KB - Virtual size: 93KB