b7effae6e2f1d207938ed1b3516b1b30N[.]exe

Sharing

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General

Target

b7effae6e2f1d207938ed1b3516b1b30N.exe
Size

2.6MB
MD5

b7effae6e2f1d207938ed1b3516b1b30
SHA1

48ca071f63ee71272b1ba9430359794b20f2bef7
SHA256

8735889b77f824745d91121e16c66dd009c2507d2071d0e89b2f53fa5c6b952f
SHA512

641744957d239fcfea125a973d613d6943a9c5b7cdabe93613bf8f99839c70d95a0c71351357119d83f3ecaf8032796a09487616988b192b298f9052d2a16716
SSDEEP

49152:z0E0fejacnAOKuDaYjjVKl9UWeghjL31yCIlt0TgKQfy:gE0f4Rsu9jjcl9UWrjD1yCtgKQfy

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

b7effae6e2f1d207938ed1b3516b1b30N.exe
.exe windows:5 windows x86 arch:x86

Code Sign

04:00:00:00:00:01:25:07:1d:f9:af
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

18/11/2009, 10:00

Not After

18/03/2019, 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:31:89:c6:4d:e1
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02/08/2011, 10:00

Not After

02/08/2019, 10:00

Subject

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:ff:cc:6f:c8:ce:91:60:6d:91:c8:e6:02:3d:97:2c:3d
Certificate

Issuer

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

17/09/2015, 17:28

Not After

17/09/2018, 17:28

Subject

SERIALNUMBER=L14000087452,CN=Webminds\, Inc.,O=Webminds\, Inc.,STREET=8540 Dayton Ave.,L=Fort Myers,ST=FL,C=US,1.3.6.1.4.1.311.60.2.1.2=#1307466c6f72696461,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

11:21:16:c0:09:98:dc:c6:8f:a2:7d:25:c3:86:36:a8:83:bb
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

03/02/2015, 00:00

Not After

03/03/2026, 00:00

Subject

CN=GlobalSign TSA for Advanced - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

02/08/2011, 10:00

Not After

29/03/2029, 10:00

Subject

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4e:b1:d6:29:7d:8a:f4:41:f0:6a:2b:4d:c3:c8:a6:a3:29:3e:df:bd
Signer

Actual PE Digest

4e:b1:d6:29:7d:8a:f4:41:f0:6a:2b:4d:c3:c8:a6:a3:29:3e:df:bd

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 11.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 293KB - Virtual size: 296KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 455KB - Virtual size: 454KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11.0MB - Virtual size: 11.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

04:00:00:00:00:01:25:07:1d:f9:afCertificate

Key Usages

04:00:00:00:00:01:31:89:c6:4d:e1Certificate

Extended Key Usages

Key Usages

11:21:ff:cc:6f:c8:ce:91:60:6d:91:c8:e6:02:3d:97:2c:3dCertificate

Extended Key Usages

Key Usages

11:21:16:c0:09:98:dc:c6:8f:a2:7d:25:c3:86:36:a8:83:bbCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

4e:b1:d6:29:7d:8a:f4:41:f0:6a:2b:4d:c3:c8:a6:a3:29:3e:df:bdSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 11.3MB

UPX1 Size: 2.3MB - Virtual size: 2.3MB

.rsrc Size: 293KB - Virtual size: 296KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 2.0MB - Virtual size: 2.0MB

.rdata Size: 455KB - Virtual size: 454KB

.data Size: 36KB - Virtual size: 109KB

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 11.0MB - Virtual size: 11.0MB

04:00:00:00:00:01:25:07:1d:f9:af
Certificate

04:00:00:00:00:01:31:89:c6:4d:e1
Certificate

11:21:ff:cc:6f:c8:ce:91:60:6d:91:c8:e6:02:3d:97:2c:3d
Certificate

11:21:16:c0:09:98:dc:c6:8f:a2:7d:25:c3:86:36:a8:83:bb
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

4e:b1:d6:29:7d:8a:f4:41:f0:6a:2b:4d:c3:c8:a6:a3:29:3e:df:bd
Signer

UPX0
Size: - Virtual size: 11.3MB

UPX1
Size: 2.3MB - Virtual size: 2.3MB

.rsrc
Size: 293KB - Virtual size: 296KB

.text
Size: 2.0MB - Virtual size: 2.0MB

.rdata
Size: 455KB - Virtual size: 454KB

.data
Size: 36KB - Virtual size: 109KB

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 11.0MB - Virtual size: 11.0MB