1cfb5958c269fbee2b0a037b15b174cb

Sharing

Copy URL

Twitter E-mail

General

Target

1cfb5958c269fbee2b0a037b15b174cb
Size

485KB
MD5

1cfb5958c269fbee2b0a037b15b174cb
SHA1

f40bb5c3d5455bf78267f417a4d48b2ae07b8bb4
SHA256

249967fd244d16969a1c78908c12513d51bb8bd4122da4d5710b2bd1b0b18ec2
SHA512

b490b947cd7cf84ad6ce9d79b199dd318a357495bfcb451ccde71e0e7e02e8cc7b284bbf90db7b882516192d0a937bb72c17405c5b4ef5c9042c64993b876bb6
SSDEEP

12288:7jsh+eX0RXIKKok1uRnERzprBCd6zRjHzYiv3+KSQgiRDGIV:7jsjXGY9o3wz7CUVzYiv3+fQg6D3V

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 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

1cfb5958c269fbee2b0a037b15b174cb
.exe windows:4 windows x86 arch:x86

Code Sign

04:7a:53
Certificate

Issuer

CN=Certum CA,O=Unizeto Sp. z o.o.,C=PL

Not Before

03-03-2009 12:53

Not After

03-03-2024 12:53

Subject

CN=Certum Level III CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:00:20
Certificate

Issuer

CN=Certum CA,O=Unizeto Sp. z o.o.,C=PL

Not Before

11-06-2002 10:46

Not After

11-06-2027 10:46

Subject

CN=Certum CA,O=Unizeto Sp. z o.o.,C=PL

38:12:cc:ed:5e:44:81:d3:ae:65:71:75:c8:e9:1a:ff
Certificate

Issuer

CN=Certum Level III CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

08-08-2013 05:19

Not After

08-08-2014 05:19

Subject

CN=Open Source Developer\, Midia Technologies,O=Midia Technologies LLC,C=US,1.2.840.113549.1.9.1=#0c1b6d69646961746563686e6f6c6f6769657340676d61696c2e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

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: 880KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 454KB - Virtual size: 456KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 672KB - Virtual size: 672KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 11KB - 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: 10KB - Virtual size: 9KB

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: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 554KB - Virtual size: 554KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

04:7a:53Certificate

Key Usages

01:00:20Certificate

38:12:cc:ed:5e:44:81:d3:ae:65:71:75:c8:e9:1a:ffCertificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 880KB

UPX1 Size: 454KB - Virtual size: 456KB

.rsrc Size: 26KB - Virtual size: 28KB

Headers

File Characteristics

Sections

CODE Size: 672KB - Virtual size: 672KB

DATA Size: 11KB - Virtual size: 11KB

BSS Size: - Virtual size: 4KB

.idata Size: 10KB - Virtual size: 9KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 50KB - Virtual size: 49KB

.rsrc Size: 554KB - Virtual size: 554KB

04:7a:53
Certificate

01:00:20
Certificate

38:12:cc:ed:5e:44:81:d3:ae:65:71:75:c8:e9:1a:ff
Certificate

UPX0
Size: - Virtual size: 880KB

UPX1
Size: 454KB - Virtual size: 456KB

.rsrc
Size: 26KB - Virtual size: 28KB

CODE
Size: 672KB - Virtual size: 672KB

DATA
Size: 11KB - Virtual size: 11KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 10KB - Virtual size: 9KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 50KB - Virtual size: 49KB

.rsrc
Size: 554KB - Virtual size: 554KB