3c3d6e7cf569bea989bc522b119a4fa3

General

Target

3c3d6e7cf569bea989bc522b119a4fa3
Size

1.0MB
MD5

3c3d6e7cf569bea989bc522b119a4fa3
SHA1

0b65f8e259e6c86adb82edd10a3657efb97c8749
SHA256

f86549d0cafd0467e9bf924016c4ce1e55f694366591e818db1d843bf8190eba
SHA512

93de843c8ed1f4dc115b937055c094aef5c245a918a9b3d15c3867941cef4dd20f2ac33aa38a895995655a5bb9428ef89d5052274079b11490fb62ed289a437b
SSDEEP

24576:fRJslQCWxVNJQk4W1XB4tuFayQ3jN/4SlapIOaw5P:4dysW1XB4tuFayQ358p75P

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
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
3c3d6e7cf569bea989bc522b119a4fa3
unpack001/out.upx

NSIS installer 1 IoCs

installer

resource	yara_rule
static1/unpack001/out.upx	nsis_installer_2

Files

3c3d6e7cf569bea989bc522b119a4fa3
.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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 1.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 27KB - Virtual size: 28KB

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
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

code
Size: 337KB - Virtual size: 336KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 75KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

data
Size: 400KB - Virtual size: 399KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 274KB - Virtual size: 273KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 67KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.4MB

UPX1 Size: 1.0MB - Virtual size: 1.0MB

.rsrc Size: 27KB - Virtual size: 28KB

Headers

File Characteristics

Sections

.text Size: 1.2MB - Virtual size: 1.2MB

code Size: 337KB - Virtual size: 336KB

.data Size: 75KB - Virtual size: 74KB

data Size: 400KB - Virtual size: 399KB

.rdata Size: 274KB - Virtual size: 273KB

.bss Size: - Virtual size: 67KB

.idata Size: 13KB - Virtual size: 12KB

.rsrc Size: 26KB - Virtual size: 26KB

UPX0
Size: - Virtual size: 1.4MB

UPX1
Size: 1.0MB - Virtual size: 1.0MB

.rsrc
Size: 27KB - Virtual size: 28KB

.text
Size: 1.2MB - Virtual size: 1.2MB

code
Size: 337KB - Virtual size: 336KB

.data
Size: 75KB - Virtual size: 74KB

data
Size: 400KB - Virtual size: 399KB

.rdata
Size: 274KB - Virtual size: 273KB

.bss
Size: - Virtual size: 67KB

.idata
Size: 13KB - Virtual size: 12KB

.rsrc
Size: 26KB - Virtual size: 26KB